APA (7th ed.) Citation

Phelps, E. S. (1975). Altruism, morality and economic theory. Russell Sage Foundation.

Chicago Style (17th ed.) Citation

Phelps, Edmund S. Altruism, Morality and Economic Theory. New York: Russell Sage Foundation, 1975.

MLA (9th ed.) Citation

Phelps, Edmund S. Altruism, Morality and Economic Theory. Russell Sage Foundation, 1975.