APA引文

Restrepo Sáenz, C. (2002). Relations between tree cover in pasture lands and animal production in cattle farmers in dry tropic, Cañas, Costa Rica.

Citación estilo Chicago

Restrepo Sáenz, Claudia. Relations between Tree Cover in Pasture Lands and Animal Production in Cattle Farmers in Dry Tropic, Cañas, Costa Rica. 2002.

MLA引文

Restrepo Sáenz, Claudia. Relations between Tree Cover in Pasture Lands and Animal Production in Cattle Farmers in Dry Tropic, Cañas, Costa Rica. 2002.

警告：這些引文格式不一定是100％准確.