APA (7th ed.) Citation

Hanyok, R. J. (2011). Eavesdropping on hell: Historical guide to western communications intelligence and the Holocaust, 1939 - 1945 (2. ed.). Dover Publ.

Chicago Style (17th ed.) Citation

Hanyok, Robert J. Eavesdropping on Hell: Historical Guide to Western Communications Intelligence and the Holocaust, 1939 - 1945. 2. ed. Mineola: Dover Publ, 2011.

MLA (9th ed.) Citation

Hanyok, Robert J. Eavesdropping on Hell: Historical Guide to Western Communications Intelligence and the Holocaust, 1939 - 1945. 2. ed. Dover Publ, 2011.