Lua APA (7ú heag.)
Langford, M., & Langford, J. W. (2011). A Cold War tourist and his camera. McGill-Queen's University Press.
Lua i Stíl Chicago (17ú heag.)
Langford, Martha, agus John W. Langford. A Cold War Tourist and His Camera. Montreal: McGill-Queen's University Press, 2011.
Lua MLA (9ú heag.)
Langford, Martha, agus John W. Langford. A Cold War Tourist and His Camera. McGill-Queen's University Press, 2011.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.