Cita APA (7a ed.)

Hansen, A. H. (1945). America's role in the world economy ([1st pub.].). Allen & Unwin.

Cita Chicago Style (17a ed.)

Hansen, Alvin Harvey. America's Role in the World Economy. [1st pub.]. London: Allen & Unwin, 1945.

Cita MLA (9a ed.)

Hansen, Alvin Harvey. America's Role in the World Economy. [1st pub.]. Allen & Unwin, 1945.