APA stil citiranja

Gardner, G. T. (1996). Environmental problems and human behavior: Environmental problems and human behavior. Boston [etc.]: Allyn and Bacon.

Chicago stil citiranja

Gardner, Gerald T. Environmental problems and human behavior: Environmental problems and human behavior. Boston [etc.]: Allyn and Bacon, 1996.

MLA stil citiranja

Gardner, Gerald T. Environmental problems and human behavior: Environmental problems and human behavior. Boston [etc.]: Allyn and Bacon, 1996.