Cita APA

Spitze, R. G. F. (1989). Agricultural and food policy: Issues and alternatives for the 1990s. Washington: National Agricultural and Food Policy Workshop.

Citación estilo Chicago

Spitze, Robert G. F. Agricultural and Food Policy: Issues and Alternatives for the 1990s. Washington: National Agricultural and Food Policy Workshop, 1989.

Cita MLA

Spitze, Robert G. F. Agricultural and Food Policy: Issues and Alternatives for the 1990s. Washington: National Agricultural and Food Policy Workshop, 1989.