APA (7th ed.) Citation

Phayer, M. (2011). The silence of pope Pius XII. The Holocaust.

Chicago Style (17th ed.) Citation

Phayer, Michael. "The Silence of Pope Pius XII." The Holocaust 2011.

MLA (8th ed.) Citation

Phayer, Michael. "The Silence of Pope Pius XII." The Holocaust, 2011.

Warning: These citations may not always be 100% accurate.