Cita APA (7a ed.)

Freedman, B. (1989). Environmental ecology. The impacts of pollution and other stresses on (1a ed.). Academic Press.

Cita Chicago Style (17a ed.)

Freedman, Bill. Environmental Ecology. The Impacts of Pollution and Other Stresses on. 1a ed. California: Academic Press, 1989.

Cita MLA (9a ed.)

Freedman, Bill. Environmental Ecology. The Impacts of Pollution and Other Stresses on. 1a ed. Academic Press, 1989.