Cita APA (7a ed.)

Zinsser, W. (1994). On writing well: An informal guide to writing nonfiction (5th ed. rev. and updated.). Harper & Row.

Cita Chicago Style (17a ed.)

Zinsser, William. On Writing Well: An Informal Guide to Writing Nonfiction. 5th ed. rev. and updated. New York [etc.]: Harper & Row, 1994.

Cita MLA (9a ed.)

Zinsser, William. On Writing Well: An Informal Guide to Writing Nonfiction. 5th ed. rev. and updated. Harper & Row, 1994.