APA引文

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

Chicago Edition Citation

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

MLA引文

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

警告：這些引文格式不一定是100％准確.