APA (7th ed.) Citation

Vira, R., & Vira, S. (2019). Why People Give: Interpreting Altruism.

Chicago Style (17th ed.) Citation

Vira, Ratna, and Suhasini Vira. Why People Give: Interpreting Altruism. 2019.

MLA (9th ed.) Citation

Vira, Ratna, and Suhasini Vira. Why People Give: Interpreting Altruism. 2019.

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