Cita APA

Knutson, R. D. (1983). Agricultural and food policy. Englewood Cliffs: Prentce-Hall.

Chicago Style Citation

Knutson, Ronald D. Agricultural and Food Policy. Englewood Cliffs: Prentce-Hall, 1983.

Cita MLA

Knutson, Ronald D. Agricultural and Food Policy. Englewood Cliffs: Prentce-Hall, 1983.

Atenció: Aquestes cites poden no estar 100% correctes.