APA (7th ed.) Citation

Suchak, M., Eppley, T. M., Campbell, M. W., & Waal, F. B. d. (2014). Ape duos and trios: Spontaneous cooperation with free partner choice in chimpanzees. PeerJ Inc.

Chicago Style (17th ed.) Citation

Suchak, Malini, Timothy M. Eppley, Matthew W. Campbell, and Frans B.M. de Waal. Ape Duos and Trios: Spontaneous Cooperation with Free Partner Choice in Chimpanzees. PeerJ Inc, 2014.

MLA (9th ed.) Citation

Suchak, Malini, et al. Ape Duos and Trios: Spontaneous Cooperation with Free Partner Choice in Chimpanzees. PeerJ Inc, 2014.