APA (7th ed.) Citation

Mann, G., & Jackson, M. (1974). The history of Germany since 1789. Penguin.

Chicago Style (17th ed.) Citation

Mann, Golo, and Marian Jackson. The History of Germany Since 1789. Harmondsworth: Penguin, 1974.

MLA (8th ed.) Citation

Mann, Golo, and Marian Jackson. The History of Germany Since 1789. Penguin, 1974.