APA引文

Azofeifa, J., & Barrantes, R. (1991). Genetic variation in the Bribri and Cabecar Amerindians from Talamanca, Costa Rica.

Citación estilo Chicago

Azofeifa, Jorge, y Ramiro Barrantes. Genetic Variation in the Bribri and Cabecar Amerindians From Talamanca, Costa Rica. 1991.

MLA引文

Azofeifa, Jorge, y Ramiro Barrantes. Genetic Variation in the Bribri and Cabecar Amerindians From Talamanca, Costa Rica. 1991.

警告：這些引文格式不一定是100％准確.