Παραπομπή σε μορφή APA (7η εκδ.)

SpringerLink (Online service), Whittaker, D., & Lappan, S. (2009). The Gibbons: New Perspectives on Small Ape Socioecology and Population Biology. Springer New York.

Παραπομπή σε μορφή Chicago (17η εκδ.)

SpringerLink (Online service), Danielle Whittaker, και Susan Lappan. The Gibbons: New Perspectives on Small Ape Socioecology and Population Biology. New York, NY: Springer New York, 2009.

Παραπομπή σε μορφή MLA (8th εκδ.)

SpringerLink (Online service), et al. The Gibbons: New Perspectives on Small Ape Socioecology and Population Biology. Springer New York, 2009.