APA-čujuhus (7. p.)
Langford, M., & Langford, J. W. (2011). A Cold War tourist and his camera. McGill-Queen's University Press.
Chicago-čujuhus (17. p.)
Langford, Martha, juo John W. Langford. A Cold War Tourist and His Camera. Montreal: McGill-Queen's University Press, 2011.
MLA-čujuhus (9. p.)
Langford, Martha, juo John W. Langford. A Cold War Tourist and His Camera. McGill-Queen's University Press, 2011.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.