APA (7th ed.) Citation

Hahn, A. Brüning, Heinrich. . Hitler, Adolf. . Papen, Franz Josef Friedrich Hermann Michael von. . Pius.

Chicago Style (17th ed.) Citation

Hahn, Albert. Brüning, Heinrich. . Hitler, Adolf. . Papen, Franz Josef Friedrich Hermann Michael Von. . Pius.

MLA (8th ed.) Citation

Hahn, Albert. Brüning, Heinrich. . Hitler, Adolf. . Papen, Franz Josef Friedrich Hermann Michael Von. . Pius.

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