Citazione Stile APA (7a Edizione)

McGarry, M. J., & Schmitz, A. (1992). The World Grain Trade: Grain Marketing, Institutions, and Policies. Westview Press.

Citazione stile Chigago Style (17a edizione)

McGarry, Michael J., e Andrew Schmitz. The World Grain Trade: Grain Marketing, Institutions, and Policies. Boulder: Westview Press, 1992.

Citatione MLA (9a ed.)

McGarry, Michael J., e Andrew Schmitz. The World Grain Trade: Grain Marketing, Institutions, and Policies. Westview Press, 1992.