Cita APA (7a ed.)

Zinsser, W. K. (2001). On writing well: The classic guide to writing nonfiction (25th anniversary ed., 1st HarperResource Quill ed.). Quill.

Cita Chicago Style (17a ed.)

Zinsser, William Knowlton. On Writing Well: The Classic Guide to Writing Nonfiction. 25th anniversary ed., 1st HarperResource Quill ed. New York: Quill, 2001.

Cita MLA (9a ed.)

Zinsser, William Knowlton. On Writing Well: The Classic Guide to Writing Nonfiction. 25th anniversary ed., 1st HarperResource Quill ed. Quill, 2001.