APA Alıntı

Gottlieb, W. W. (1957). Studies in secret diplomacy: During the first world war. George Allen & unwin.

Chicago Stili Alıntı

Gottlieb, W W. Studies in Secret Diplomacy: During the First World War. London: George Allen & unwin, 1957.

MLA Alıntı

Gottlieb, W W. Studies in Secret Diplomacy: During the First World War. George Allen & unwin, 1957.