Cita APA (7th ed.)

Josling, T., Tangermann, S., & Warley, T. K. (1996). Agriculture in the GATT. St. Martin's Press.

Cita Chicago (17th ed.)

Josling, Tim, Stefan Tangermann, i T. K. Warley. Agriculture in the GATT. New York, N.Y.: St. Martin's Press, 1996.

Cita MLA (9th ed.)

Josling, Tim, et al. Agriculture in the GATT. St. Martin's Press, 1996.