APA (7th ed.) Citation

Cowper, R., & Maitz, D. (1981). Profundis. Pocket Books.

Chicago Style (17th ed.) Citation

Cowper, Richard, and Don Maitz. Profundis. New York: Pocket Books, 1981.

MLA (8th ed.) Citation

Cowper, Richard, and Don Maitz. Profundis. Pocket Books, 1981.

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