APA (7. basım) Alıntı

Smith, R. L. The ecology of man: An ecosystem approach. Harper.

Chicago Style (17. basım) Atıf

Smith, Robert Leo. The Ecology of Man: An Ecosystem Approach. New York: Harper.

MLA (9th ed.) Atıf

Smith, Robert Leo. The Ecology of Man: An Ecosystem Approach. Harper.