Cita APA

Blum, L. A. (1980). Friendship, altruism and morality. Routledge.

Citación estilo Chicago

Blum, Lawrence A. Friendship, Altruism and Morality. London: Routledge, 1980.

Cita MLA

Blum, Lawrence A. Friendship, Altruism and Morality. Routledge, 1980.

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