APA

Seitz W. D., Nelson G. C. & Halcrow H. G. (1994). Economics of resources, agriculture, and food. New York: McGraw-Hill.

Chicago

Seitz Wesley D, Nelson Gerald C and Halcrow Harold G. 1994. Economics of resources, agriculture, and food. New York: McGraw-Hill.

Harvard

Seitz W. D., Nelson G. C. and Halcrow H. G. (1994). Economics of resources, agriculture, and food. New York: McGraw-Hill.

MLA

Seitz Wesley D, Nelson Gerald C and Halcrow Harold G. Economics of resources, agriculture, and food. New York: McGraw-Hill. 1994.