Ramos, S. (2013). The Philippine Cockatoo grasping for survival. Animal Scene.
Citación estilo ChicagoRamos, Sylvia. "The Philippine Cockatoo Grasping for Survival." Animal Scene 2013.
Cita MLARamos, Sylvia. "The Philippine Cockatoo Grasping for Survival." Animal Scene, 2013.
Warning: These citations may not always be 100% accurate.