Putman, R. J. (1983). Carrion and dung: The decomposition of animal wastes. Edward Arnold.
Cita Chicago (17th ed.)Putman, Roderick J. Carrion and Dung: The Decomposition of Animal Wastes. Londres: Edward Arnold, 1983.
Cita MLA (9th ed.)Putman, Roderick J. Carrion and Dung: The Decomposition of Animal Wastes. Edward Arnold, 1983.
Atenció: Aquestes cites poden no estar 100% correctes.