APA引文

Tobía, C., & Villalobos, E. (2004). Production and nutritional value of soybean forage under adverse tropical conditions.

Citación estilo Chicago

Tobía, Carlos, y Enrique Villalobos. Production and Nutritional Value of Soybean Forage Under Adverse Tropical Conditions. 2004.

MLA引文

Tobía, Carlos, y Enrique Villalobos. Production and Nutritional Value of Soybean Forage Under Adverse Tropical Conditions. 2004.

警告：這些引文格式不一定是100％准確.