APA (7th ed.) Citation

Baker, S. S. (1986). Writing nonfiction that sells. Writer's Digest Books.

Chicago Style (17th ed.) Citation

Baker, Samm Sinclair. Writing Nonfiction That Sells. Cincinnati, Ohio: Writer's Digest Books, 1986.

MLA (9th ed.) Citation

Baker, Samm Sinclair. Writing Nonfiction That Sells. Writer's Digest Books, 1986.