Cita APA (7th ed.)

Langford, M., & Langford, J. W. (2011). A Cold War tourist and his camera. McGill-Queen's University Press.

Cita Chicago (17th ed.)

Langford, Martha, i John W. Langford. A Cold War Tourist and His Camera. Montreal: McGill-Queen's University Press, 2011.

Cita MLA (9th ed.)

Langford, Martha, i John W. Langford. A Cold War Tourist and His Camera. McGill-Queen's University Press, 2011.