APA引用形式

Ledezma, R. A., & Granados, R. (2008). Environmental Degradation and Coffee Growing in Tarrazú between 1970 and 2006.

シカゴスタイル引用形

Ledezma, Rafael A., , Roberto Granados. Environmental Degradation and Coffee Growing in Tarrazú between 1970 and 2006. 2008.

MLA引用形式

Ledezma, Rafael A., , Roberto Granados. Environmental Degradation and Coffee Growing in Tarrazú between 1970 and 2006. 2008.

警告: この引用は必ずしも正確ではありません.