APA (7. basım) Alıntı

Attfield, R. (1991). The ethics of environmental concern: The ethics of environmental concern (2nd ed.). University of Georgia Press.

Chicago Style (17. basım) Atıf

Attfield, Robin. The Ethics of Environmental Concern: The Ethics of Environmental Concern. 2nd ed. Athens, GA: University of Georgia Press, 1991.

MLA (9th ed.) Atıf

Attfield, Robin. The Ethics of Environmental Concern: The Ethics of Environmental Concern. 2nd ed. University of Georgia Press, 1991.