Losses of fertilizers and pesticides from claypan soils

Chicago citation style
Smith, George Edward, 1913-. Losses of fertilizers and pesticides from claypan soils. 1974. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/011420291. (Accessed December 11, 2018.)
APA citation style
Smith, George Edward, 1913-, (1974) Losses of fertilizers and pesticides from claypan soils. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/011420291
MLA citation style
Smith, George Edward, 1913-. Retrieved from the Digital Public Library of America <http://catalog.hathitrust.org/Record/011420291>.
Note: These citations are programmatically generated and may be incomplete.