APA引文

Pérez, E., VAN ARENDONK, J., & Vargas, B. (1998). Analysis of test day yield data of Costa Rican dairy cattle.

Citación estilo Chicago

Pérez, E., J.A.M VAN ARENDONK, y Bernardo Vargas. Analysis of Test Day Yield Data of Costa Rican Dairy Cattle. 1998.

MLA引文

Pérez, E., J.A.M VAN ARENDONK, y Bernardo Vargas. Analysis of Test Day Yield Data of Costa Rican Dairy Cattle. 1998.

警告：這些引文格式不一定是100％准確.