He, Z. (2011). Environmental chemistry of animal manure. Nova Science Publishers.
Cita Chicago Style (17a ed.)He, Zhongqi. Environmental Chemistry of Animal Manure. New York: Nova Science Publishers, 2011.
Cita MLA (8a ed.)He, Zhongqi. Environmental Chemistry of Animal Manure. Nova Science Publishers, 2011.
Precaución: Estas citas no son 100% exactas.