APA
PopeIII C. A., Heady E O & Bhide S. (1982). The Economics Of Soil & Water Conservation Practices In IOWA. : Macmillan Press Ltd., London.
Chicago
PopeIII C A, Heady E O and Bhide S. 1982. The Economics Of Soil & Water Conservation Practices In IOWA. : Macmillan Press Ltd., London.
Harvard
PopeIII C. A., Heady E O and Bhide S. (1982). The Economics Of Soil & Water Conservation Practices In IOWA. : Macmillan Press Ltd., London.
MLA
PopeIII C A, Heady E O and Bhide S. The Economics Of Soil & Water Conservation Practices In IOWA. : Macmillan Press Ltd., London. 1982.