APA-referens (7:e uppl.)

West, S., Cooper, G., Ghoul, M., & Griffin, A. (2021). Ten recent insights for our understanding of cooperation. Springer Nature.

Chicago-referens (17:e uppl.)

West, SA, GA Cooper, MB Ghoul, och AS Griffin. Ten Recent Insights for Our Understanding of Cooperation. Springer Nature, 2021.

MLA-referens (9:e uppl.)

West, SA, et al. Ten Recent Insights for Our Understanding of Cooperation. Springer Nature, 2021.