APA (7th ed.) Citation
Nagel, T. (1978). The possibility of altruism. Princeton University Press.
Chicago Style (17th ed.) Citation
Nagel, Thomas. The Possibility of Altruism. Princeton: Princeton University Press, 1978.
MLA (9th ed.) Citation
Nagel, Thomas. The Possibility of Altruism. Princeton University Press, 1978.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.