Macaskill, W. (2017). Effective altruism: Introduction. Pacific University Oregon.
Cita Chicago (17th ed.)Macaskill, W. Effective Altruism: Introduction. Pacific University Oregon, 2017.
Cita MLA (9th ed.)Macaskill, W. Effective Altruism: Introduction. Pacific University Oregon, 2017.
Atenció: Aquestes cites poden no estar 100% correctes.