Mowrer, E. A. (1938). Germany puts the clock back: By Edgar Ansel Mowrer (Reprinted with further revision.). Penguin Books.
Chicago-referens (17:e uppl.)Mowrer, Edgar Ansel. Germany Puts the Clock Back: By Edgar Ansel Mowrer. Reprinted with further revision. Harmondsworth: Penguin Books, 1938.
MLA-referens (8:e uppl.)Mowrer, Edgar Ansel. Germany Puts the Clock Back: By Edgar Ansel Mowrer. Reprinted with further revision. Penguin Books, 1938.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.