Mowrer, E. A. (1938). Germany puts the clock back: By Edgar Ansel Mowrer (Reprinted with further revision.). Penguin Books.
Chicago-viite (17. p.)Mowrer, Edgar Ansel. Germany Puts the Clock Back: By Edgar Ansel Mowrer. Reprinted with further revision. Harmondsworth: Penguin Books, 1938.
MLA-viite (8. p.)Mowrer, Edgar Ansel. Germany Puts the Clock Back: By Edgar Ansel Mowrer. Reprinted with further revision. Penguin Books, 1938.
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