Cita APA

George W Cox. (1979). Agricultural ecology. San Francisco: W.H.Freeman and Company.

Chicago Style Citation

George W Cox. Agricultural Ecology. San Francisco: W.H.Freeman and Company, 1979.

Cita MLA

George W Cox. Agricultural Ecology. San Francisco: W.H.Freeman and Company, 1979.

Atenció: Aquestes cites poden no estar 100% correctes.