Cita APA

Lehmann, J., Korstjens, A., & Dunbar, R. (2007). Group size, grooming and social cohesion in primates.

Citación estilo Chicago

Lehmann, J., A. Korstjens, and R. Dunbar. Group Size, Grooming and Social Cohesion in Primates. 2007.

Cita MLA

Lehmann, J., et al. Group Size, Grooming and Social Cohesion in Primates. 2007.