APA (7th ed.) Citation

Persico, J. E. (1979). Piercing the reich: The penetration of Nazi Germany by American secret agents during world war 11. Viking Press.

Chicago Style (17th ed.) Citation

Persico, Joseph E. Piercing the Reich: The Penetration of Nazi Germany by American Secret Agents During World War 11. New York: Viking Press, 1979.

MLA (8th ed.) Citation

Persico, Joseph E. Piercing the Reich: The Penetration of Nazi Germany by American Secret Agents During World War 11. Viking Press, 1979.