APA način citiranja

Barrantes, G. (2009). The role of historical and local factors in determining species composition of the highland avifauna of Costa Rica and Western Panamá.

Čikaški stil citiranja

Barrantes, Gilbert. The Role of Historical and Local Factors in Determining Species Composition of the Highland Avifauna of Costa Rica and Western Panamá. 2009.

MLA način citiranja

Barrantes, Gilbert. The Role of Historical and Local Factors in Determining Species Composition of the Highland Avifauna of Costa Rica and Western Panamá. 2009.