APA (7th ed.) Citation

Michaels, L. (2007). On writing romance: How to craft a novel that sells. Writer's Digest Books.

Chicago Style (17th ed.) Citation

Michaels, Leigh. On Writing Romance: How to Craft a Novel That Sells. Cincinnati, Ohio: Writer's Digest Books, 2007.

MLA (9th ed.) Citation

Michaels, Leigh. On Writing Romance: How to Craft a Novel That Sells. Writer's Digest Books, 2007.