Author
It should be enclosed in quotation marks.
Generally, company names are not italicized or enclosed in quotation marks. Product names are often capitalized but can be italicized or enclosed in quotation marks when emphasizing them in a sentence.
Exact quoting of an author should always be enclosed in quotation marks and cited. If you paraphrase, it does not need quotes. Fair use word count is something different than when to use quote marks.
A direct quotation should be enclosed in quotation marks and attributed to the original source to make it clear that the words are not the speaker's own.
The title of a newspaper article should be enclosed in quotation marks.
In MLA format, article titles should be enclosed in quotation marks.
Yes. Also, Annotated Bibliography should be centered but not italicized, underlined,enclosed in quotation marks, etc. It should be typed in the same font as the essay.
You do not italicize song titles, but write the name within quotation marks (" ").
Most movie titles should appear in italics, as it is a large work or publication or art. However, if the piece of art or work is small of a part of the larger work it should be enclosed in quotation marks.
Quotation marks.
Yes, the title of a book should be enclosed in quotation marks. For example, "To Kill a Mockingbird" by Harper Lee.
In MLA format, article titles should be enclosed in quotation marks.