Cita APA (7a ed.)

Lippmann, W. (1957). America in the World Today. University of Minnesota.

Cita Chicago Style (17a ed.)

Lippmann, Walter. America in the World Today. Minnesota: University of Minnesota, 1957.

Cita MLA (8a ed.)

Lippmann, Walter. America in the World Today. University of Minnesota, 1957.