APA (7th ed.) Citation

Nagel, T. (1970). The possibility of altruism. Princeton University Press.

Chicago Style (17th ed.) Citation

Nagel, Thomas. The Possibility of Altruism. Princeton, New Jersey: Princeton University Press, 1970.

MLA (8th ed.) Citation

Nagel, Thomas. The Possibility of Altruism. Princeton University Press, 1970.