APA

Geerlings L., Rost A., Plasse C., Thompson D., Strahl S. & Byers O. (1994). Cracid global captive action recommendations. [Sin ligar de publicación]: IUCN/SSC.

Chicago

Geerlings Luud, Rost Alan, Plasse Chelle, Thompson Dave, Strahl Stuart and Byers Onnie. 1994. Cracid global captive action recommendations. [Sin ligar de publicación]: IUCN/SSC.

Harvard

Geerlings L., Rost A., Plasse C., Thompson D., Strahl S. and Byers O. (1994). Cracid global captive action recommendations. [Sin ligar de publicación]: IUCN/SSC.

MLA

Geerlings Luud, Rost Alan, Plasse Chelle, Thompson Dave, Strahl Stuart and Byers Onnie. Cracid global captive action recommendations. [Sin ligar de publicación]: IUCN/SSC. 1994.