APA (7th ed.) Citation

Pieper, J. (1958). Happiness and contemplation. Pantheon.

Chicago Style (17th ed.) Citation

Pieper, Josef. Happiness and Contemplation. New York: Pantheon, 1958.

MLA (8th ed.) Citation

Pieper, Josef. Happiness and Contemplation. Pantheon, 1958.

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