Making soil and crops pay more

Chicago citation style
Newman, Clifford Lewis, 1864-. Making soil and crops pay more. c1918. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/009575841. (Accessed December 18, 2018.)
APA citation style
Newman, Clifford Lewis, 1864-, (c1918) Making soil and crops pay more. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/009575841
MLA citation style
Newman, Clifford Lewis, 1864-. Retrieved from the Digital Public Library of America <http://catalog.hathitrust.org/Record/009575841>.
Note: These citations are programmatically generated and may be incomplete.