APA引文

Quesada, G. (2003). Today Ecological Guarantees, Yesterday Social Guarantees.

Citación estilo Chicago

Quesada, Gabriel. Today Ecological Guarantees, Yesterday Social Guarantees. 2003.

MLA引文

Quesada, Gabriel. Today Ecological Guarantees, Yesterday Social Guarantees. 2003.

警告：這些引文格式不一定是100％准確.