Cita APA (7th ed.)

Johnson, H. G. (1971). Trade strategy for rich and poor nations. University of Toronto Press.

Cita Chicago (17th ed.)

Johnson, Harry Gordon. Trade Strategy for Rich and Poor Nations. Toronto: University of Toronto Press, 1971.

Cita MLA (9th ed.)

Johnson, Harry Gordon. Trade Strategy for Rich and Poor Nations. University of Toronto Press, 1971.