Cita APA

Alderton, D. (2014). The World Encyclopedia of Birds. Hermes House.

Citación estilo Chicago

Alderton, David. The World Encyclopedia of Birds. London: Hermes House, 2014.

Cita MLA

Alderton, David. The World Encyclopedia of Birds. Hermes House, 2014.

Warning: These citations may not always be 100% accurate.