APA (7th ed.) Citation

Hoyo Calduch, J. d., Elliott, A., & Sargatal, J. (1992). Handbook of the birds of the world. Lynx Edicions.

Chicago Style (17th ed.) Citation

Hoyo Calduch, Josep del, Andrew Elliott, and Jordi Sargatal. Handbook of the Birds of the World. Barcelona: Lynx Edicions, 1992.

MLA (9th ed.) Citation

Hoyo Calduch, Josep del, et al. Handbook of the Birds of the World. Lynx Edicions, 1992.