Cita APA (7a ed.)

Zimmerman, M. E., Callicott, J. B., Sessions, G., Warren, K., Clark, J., Sylvan, R., . . . Snyder, G. (2001). Environmental philosophy: From animal rights to radical ecology (Third edition.). Prentice Hall.

Cita Chicago Style (17a ed.)

Zimmerman, Michael E., et al. Environmental Philosophy: From Animal Rights to Radical Ecology. Third edition. New Jersey: Prentice Hall, 2001.

Cita MLA (9a ed.)

Zimmerman, Michael E., et al. Environmental Philosophy: From Animal Rights to Radical Ecology. Third edition. Prentice Hall, 2001.