Italics are equivalent to underlining.
Quotation Marks
No, Italics.
Traditionally, you would use italics rather than quotation marks. However, it is a stylistic choice. For academic writing though, stick with italics to emphasize words.
You can spell it as a capital letter A, or with quotation marks "a" or in italics a to distinguish it from the indefinite article.You would normally not use the phonetic spelling, which is ay.
If a word is in quotation marks, and you're quoting it, use single quotation marks to indicate an embedded quotation.
Italics
Quotation Marks
Italics.
Essays require quotation marks.
No, Italics.
Scripture can be quoted in either italics or quotation marks, depending on the style guide being followed. It is important to be consistent within a document or publication.
No. Use italics or underline (I believe italics is the most current format).
Movie titles require either italics or underlining.
It should be italicized.
Yes, either quotation marks or italics are good.
For a novel's title, you should use italics or quotation marks. Italicize the title if you are typing it (e.g., The Great Gatsby) and use quotation marks if you are handwriting it ("The Great Gatsby").
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.