APA引文

Chinchilla, M., Alvarado, A., & Mata, R. (2010). Land capability for agricultural use in the middle-upper Pirrís River watershed, Los Santos, Costa Rica.

Citación estilo Chicago

Chinchilla, Miguel, Alfredo Alvarado, y Rafael Mata. Land Capability for Agricultural Use in the Middle-upper Pirrís River Watershed, Los Santos, Costa Rica. 2010.

MLA引文

Chinchilla, Miguel, Alfredo Alvarado, y Rafael Mata. Land Capability for Agricultural Use in the Middle-upper Pirrís River Watershed, Los Santos, Costa Rica. 2010.

警告：這些引文格式不一定是100％准確.