APA-viite (7. p.)

Smith, R. L. (1995). Ecology and field biology (5th ed.). Harper Collins.

Chicago-viite (17. p.)

Smith, Robert Leo. Ecology and Field Biology. 5th ed. New York: Harper Collins, 1995.

MLA-viite (9. p.)

Smith, Robert Leo. Ecology and Field Biology. 5th ed. Harper Collins, 1995.