Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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