Citazione Stile APA (7a Edizione)

Barnes, R. S. K., Calow, P., & Olive, P. J. W. (1988). The invertebrates: A new synthesis. Blackwell Scientific Publications.

Citazione stile Chigago Style (17a edizione)

Barnes, Richard Stephen Kent, Peter Calow, e P. J. W. Olive. The Invertebrates: A New Synthesis. Oxford: Blackwell Scientific Publications, 1988.

Citatione MLA (9a ed.)

Barnes, Richard Stephen Kent, et al. The Invertebrates: A New Synthesis. Blackwell Scientific Publications, 1988.