Gardner, G. T., & Stern, P. C. (1996). Environmental problems and human behavior. Allyn and Bacon.
Citación estilo ChicagoGardner, Gerald T., and Paul C. Stern. Environmental Problems and Human Behavior. Needham Heights, MA: Allyn and Bacon, 1996.
Cita MLAGardner, Gerald T., and Paul C. Stern. Environmental Problems and Human Behavior. Allyn and Bacon, 1996.
Warning: These citations may not always be 100% accurate.