Yes, A novella should be treated just like a novel. The term novella is only a variant
of the term novel, thus it should be treated the same.
No, novella titles are typically italicized or placed in quotation marks. Underlining is no longer commonly used in formatting titles.
Yes, novella titles should be italicized when they are mentioned in text. This helps differentiate the title from the rest of the content and follows common formatting practices for titles of shorter works.
In titles of books
no
no you do not
You need to underline or italicize video game titles. Short stories and song titles need to be put in quotation marks.
yes you do underline it because titles are called pronouns which so you do underline.
No you italicise it.
No.
when it is the heading of anything
Underline or italicize -saf
Yes you do.
Titles of anothologies should be treated in the same way as the titles of other books, so underline or italicize, depending on what is expected at your school or college.