APA引文

Fallas, R., & Bertsch, F. (2014). Analysis of the potato crop nutrient status in Costa Rica, on the basis of existing information.

Citación estilo Chicago

Fallas, Róger, y Floria Bertsch. Analysis of the Potato Crop Nutrient Status in Costa Rica, On the Basis of Existing Information. 2014.

MLA引文

Fallas, Róger, y Floria Bertsch. Analysis of the Potato Crop Nutrient Status in Costa Rica, On the Basis of Existing Information. 2014.

警告：這些引文格式不一定是100％准確.