Citazione Stile APA (7a Edizione)

Surface, F. M. (1928). The grain trade during the world war, being a history of the Food administration Grain corporation and the United States grain corporation. Macmillan Co.

Citazione stile Chigago Style (17a edizione)

Surface, Frank Macy. The Grain Trade During the World War, Being a History of the Food Administration Grain Corporation and the United States Grain Corporation. New York: Macmillan Co, 1928.

Citatione MLA (9a ed.)

Surface, Frank Macy. The Grain Trade During the World War, Being a History of the Food Administration Grain Corporation and the United States Grain Corporation. Macmillan Co, 1928.