Cita APA

Heady, E. O. (1967). A primer on food, agriculture, and public policy. Random House.

Citación estilo Chicago

Heady, Earl O. A Primer On Food, Agriculture, and Public Policy. New York: Random House, 1967.

Cita MLA

Heady, Earl O. A Primer On Food, Agriculture, and Public Policy. New York: Random House, 1967.