APA (7th ed.) Zitazioa

Belgrano, A., Scharler, U. M., Dunne, J., & Ulanowicz, R. E. (2005). Aquatic food webs: An ecosystem approach (1a. ed.). Oxford University.

Chicago Style (17th ed.) Zitazioa

Belgrano, Andrea, Ursula M. Scharler, Jennifer Dunne, eta Robert E. Ulanowicz. Aquatic Food Webs: An Ecosystem Approach. 1a. ed. Oxford: Oxford University, 2005.

MLA (9th ed.) Zitazioa

Belgrano, Andrea, et al. Aquatic Food Webs: An Ecosystem Approach. 1a. ed. Oxford University, 2005.