APA Format

38264. (2001). On writing well : the classic guide to writing nonfiction. New York : Quill

MLA Format

38264. On writing well : the classic guide to writing nonfiction. New York : Quill, 2001

Chicago Format

38264. On writing well : the classic guide to writing nonfiction. New York : Quill, 2001

Australian/Harvard Format

38264. 2001. On writing well : the classic guide to writing nonfiction. Quill New York