Cita APA (7a ed.)

Pavlova, A. (2009). Birds of the world (del Hoyo et al: Handbook of the birds of the world. Volume 12. Picathartes to tits and chickadees).

Cita Chicago Style (17a ed.)

Pavlova, Alexandra. Birds of the World (del Hoyo Et Al: Handbook of the Birds of the World. Volume 12. Picathartes to Tits and Chickadees). 2009.

Cita MLA (8a ed.)

Pavlova, Alexandra. Birds of the World (del Hoyo Et Al: Handbook of the Birds of the World. Volume 12. Picathartes to Tits and Chickadees). 2009.