Cita APA (7a ed.)

Elliott, G. A. (1955). Tariff Procedures and Trade Barriers: A Study of Indirect Protection in Canada and the United States. University of Toronto Press.

Cita Chicago Style (17a ed.)

Elliott, George A. Tariff Procedures and Trade Barriers: A Study of Indirect Protection in Canada and the United States. Toronto: University of Toronto Press, 1955.

Cita MLA (8a ed.)

Elliott, George A. Tariff Procedures and Trade Barriers: A Study of Indirect Protection in Canada and the United States. University of Toronto Press, 1955.