Gaya APA

Likens, G, E. (2013). Biogeochemistry of a Forested Ecosystem (3rd ed. 2013). Springer New York: Springer.

Gaya MLA

Likens, Gene, E.. "Biogeochemistry of a Forested Ecosystem". 3rd ed. 2013 Springer New York: Springer, 2013. E-Book.