APA (7th ed.) Citation

Paulsen, G. (1990). Canyons. Delacorte Press.

Chicago Style (17th ed.) Citation

Paulsen, Gary. Canyons. New York: Delacorte Press, 1990.

MLA (8th ed.) Citation

Paulsen, Gary. Canyons. Delacorte Press, 1990.

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