APA引文

Midlarsky, E., & Kahana, E. (1994). Altruism in later life. Sage Publications.

Chicago Style (17th ed.) Citation

Midlarsky, Elizabeth, and Eva Kahana. Altruism in Later Life. Thousand Oaks: Sage Publications, 1994.

MLA引文

Midlarsky, Elizabeth, and Eva Kahana. Altruism in Later Life. Sage Publications, 1994.