APA引文

Dunlap, R. A. (2015). Sustainable energy. Australia: Cengage Learning.

Trích dẫn kiểu Chicago

Dunlap, Richard A. Sustainable Energy. Australia: Cengage Learning, 2015.

MLA引文

Dunlap, Richard A. Sustainable Energy. Australia: Cengage Learning, 2015.

警告：這些引文格式不一定是100％准確.