Παραπομπή σε μορφή APA (7η εκδ.)

SpringerLink (Online service), Kappeler, P. M., & Schaik, C. P. v. (2006). Cooperation in Primates and Humans: Mechanisms and Evolution. Springer Berlin Heidelberg.

Παραπομπή σε μορφή Chicago (17η εκδ.)

SpringerLink (Online service), Peter M. Kappeler, και Carel P. van Schaik. Cooperation in Primates and Humans: Mechanisms and Evolution. Berlin, Heidelberg: Springer Berlin Heidelberg, 2006.

Παραπομπή σε μορφή MLA (8th εκδ.)

SpringerLink (Online service), et al. Cooperation in Primates and Humans: Mechanisms and Evolution. Springer Berlin Heidelberg, 2006.