APA引文

Eisermann, K., & Schulz, U. (2005). Birds of a high-altitude cloud forest in Alta Verapaz, Guatemala.

Citación estilo Chicago

Eisermann, Knut, y Ulrich Schulz. Birds of a High-altitude Cloud Forest in Alta Verapaz, Guatemala. 2005.

MLA引文

Eisermann, Knut, y Ulrich Schulz. Birds of a High-altitude Cloud Forest in Alta Verapaz, Guatemala. 2005.

警告：這些引文格式不一定是100％准確.