APA引文

Botkin, D. B. (2003). Environmental science: Earth as a living planet. New York: Wiley.

Trích dẫn kiểu Chicago

Botkin, Daniel B. Environmental Science: Earth As a Living Planet. New York: Wiley, 2003.

MLA引文

Botkin, Daniel B. Environmental Science: Earth As a Living Planet. New York: Wiley, 2003.

警告：这些引文格式不一定是100％准确.