APA Alıntı

Hayes, M., & Wilson, W. (1997). Humic susbstance peats and sludges: Health and environmental aspects. Cambridge.

Chicago Stili Alıntı

Hayes, M.H.B., and W.S Wilson. Humic Susbstance Peats and Sludges: Health and Environmental Aspects. Cambridge, 1997.

MLA Alıntı

Hayes, M.H.B., and W.S Wilson. Humic Susbstance Peats and Sludges: Health and Environmental Aspects. Cambridge, 1997.

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