Cita APA (7th ed.)

Commager, H. S. (1947). America in perspective: The United States through foreign eyes. The New American Library.

Cita Chicago (17th ed.)

Commager, Henry Steele. America in Perspective: The United States Through Foreign Eyes. Nueva York: The New American Library, 1947.

Cita MLA (9th ed.)

Commager, Henry Steele. America in Perspective: The United States Through Foreign Eyes. The New American Library, 1947.