Cita APA (7a ed.)

Loucks, N., Smith Holt, S., & Adler, J. R. (2020). Why we kill: Understanding violence across cultures and disciplines (Second edition.). Routledge.

Cita Chicago Style (17a ed.)

Loucks, Nancy, Sally Smith Holt, y Joanna R. Adler. Why We Kill: Understanding Violence Across Cultures and Disciplines. Second edition. London New York: Routledge, 2020.

Cita MLA (9a ed.)

Loucks, Nancy, et al. Why We Kill: Understanding Violence Across Cultures and Disciplines. Second edition. Routledge, 2020.