APA (7th ed.) Citation

Platt, R. H., & Swanson, C. (1988). This green world (2nd ed.). Dodd.

Chicago Style (17th ed.) Citation

Platt, Rutherford H., and Carl Swanson. This Green World. 2nd ed. New York: Dodd, 1988.

MLA (9th ed.) Citation

Platt, Rutherford H., and Carl Swanson. This Green World. 2nd ed. Dodd, 1988.