APA (7th ed.) Citation

Stafford, W. (1991). Passwords. HarperPerennial.

Chicago Style (17th ed.) Citation

Stafford, William. Passwords. New York, NY: HarperPerennial, 1991.

MLA (9th ed.) Citation

Stafford, William. Passwords. HarperPerennial, 1991.

Warning: These citations may not always be 100% accurate.