APA (7th ed.) Citation

Dunbar, R., & Barrett, L. (2000). Cousins: Our primate relatives. BBC Worldwide Ltd..

Chicago Style (17th ed.) Citation

Dunbar, Robin, and Louise Barrett. Cousins: Our Primate Relatives. London: BBC Worldwide Ltd., 2000.

MLA (9th ed.) Citation

Dunbar, Robin, and Louise Barrett. Cousins: Our Primate Relatives. BBC Worldwide Ltd., 2000.