APA (7th ed.) Citation

Koger, S. M., & Winter, D. D. N. (2010). The psychology of environmental problems: Psychology for sustainability (3η έκδ.). Psychology Press.

Chicago Style (17th ed.) Citation

Koger, Susan M., and Deborah Du Nann Winter. The Psychology of Environmental Problems: Psychology for Sustainability. 3η έκδ. New York: Psychology Press, 2010.

MLA (9th ed.) Citation

Koger, Susan M., and Deborah Du Nann Winter. The Psychology of Environmental Problems: Psychology for Sustainability. 3η έκδ. Psychology Press, 2010.