Cita APA

Bell, M. (2012). Invitation to environmental sociology (4th ed.). Pine Forge Press.

Chicago Edition Citation

Bell, Michael. Invitation to Environmental Sociology. 4th ed. Thousand Oaks, Calif.: Pine Forge Press, 2012.

Cita MLA

Bell, Michael. Invitation to Environmental Sociology. 4th ed. Pine Forge Press, 2012.