APA (7th ed.) Citation

Roy, E. P. (1963). Contract farming, U.S.A. Interstate Printers and Publishers.

Chicago Style (17th ed.) Citation

Roy, Ewell Paul. Contract Farming, U.S.A. Danvill, Ill: Interstate Printers and Publishers, 1963.

MLA (9th ed.) Citation

Roy, Ewell Paul. Contract Farming, U.S.A. Interstate Printers and Publishers, 1963.