APA引用形式

Botkin, D. B., & Keller, E. A. (2014). Environmental science: Earth as a living planet (9th ed.). Wiley.

シカゴスタイル引用形

Botkin, Daniel B., , Edward A. Keller. Environmental Science: Earth as a Living Planet. 9th ed. New Jersey: Wiley, 2014.

MLA引用形式

Botkin, Daniel B., , Edward A. Keller. Environmental Science: Earth as a Living Planet. 9th ed. Wiley, 2014.