Italicize it. Some people might say to underline, but only do that if you're using a typewriter.
Author's Last Name. First Name. Title. Publishing Location: Publisher, Copyright Date.
To cite a novel in APA format, include the author's last name, first initial, publication year, title of the novel in italics, and the publisher. For example: Smith, J. (2005). The Great Gatsby. New York, NY: Penguin Books.
To cite a book title in-text in APA format, you should italicize the title of the book.
To cite novels in academic writing, use the author's last name and the page number in parentheses after a direct quote or paraphrase. Include the author's name and the novel's title in the Works Cited page.
When there is no author for a source, you can cite the title of the source in your citation.
underline it
In MLA format, the correct way to cite a source title is to italicize it.
To cite a book title in APA format within the text of a research paper, you should italicize the title of the book.
To cite a book title in APA format, you should italicize the title and capitalize the first letter of the first word, the first word after a colon, and proper nouns.
cite title 8 section 23.89
Naomi Campbell's debut novel's title is SWAN
Miller, A. The Crucible. (Penguin Classics, New York: 2003).And it's a play, not a novel.