Cox, G. W. (1969). Readings in conservation ecology. Merdith.
Cita Chicago (17th ed.)Cox, George W. Readings in Conservation Ecology. New York: Merdith, 1969.
Cita MLA (9th ed.)Cox, George W. Readings in Conservation Ecology. Merdith, 1969.
Atenció: Aquestes cites poden no estar 100% correctes.