One 'full stop' punctuation mark (i.e., a period, question mark, or exclamation point) at the end of a sentence is sufficient, whether it is within or outside of a quote, parentheses, etc. Anything more is just unnecessary clutter.
quote: This is business unquote: this is not business
I don't know if you're asking if quotation marks should be used to begin a sentence or if you're asking if a sentence should be started with a quote from an outside source. So I will answer both. Quotation marks may begin a sentence at any time necessary. While writing essays, in my experience, professors like a little introduction before a quote. But there's no rule saying you can't. Maybe in the sentence before the quote you write an explanation then end the sentence and start the next with a quote. But you could most times use a colon instead of ending the sentence and then the quote would still be within the first sentence.
If you were to quote correctly the sentence we could venture an answer.
You only capitilize the first word if it is a capital in the original. If you are quoting from the middle of a sentence, just put in quotation marks, a few dots, and then begin the quote. eg: "...or not to be: that is the question."
It will be placed at the end of the sentence iand after the parenthesis. It will define that the sentence is concluded
A quote which is incorporated within a sentence where it makes sense with the rest of the sentence.
"As I played back the video, I saw that I had been holding my camera upside down." "The latest designer in Paris has turned the fashion world upside down with his brilliance." "In Spanish, an upside-down question mark precedes each interrogative sentence or quote."
Please quote accurately from your source.
You can quote me on that.
"You can start a sentence with a quote," the teacher said, "and there is certainly nothing wrong with doing so."
A phrase is an unfinished sentence or a quote.
Put a quotation mark at the beginning of the quote and at the end of the quote. You do not need to put quotation marks around each sentence within that quote.
If you have a quote in the middle of the sentence then don't put a period there, put a comma, an exclamation mark, or a question mark. If it is at the end of a sentence then put a period inside the quotation marks.
The dots in APA style used when a partial quote is incorporated into a sentence are called ellipsis points. These are used to indicate that part of the original quote has been omitted.
quote: This is business unquote: this is not business
My friend Nicole wrote a quote about Rosa Parks
A step quote is when more than one quote is used within a statement or sentence. A quote used in a step quote does not have to be by the same person.