APA (7th ed.) Citation

Grunberger, R. (1991). Social history of the Third Reich. Penguin.

Chicago Style (17th ed.) Citation

Grunberger, Richard. Social History of the Third Reich. London: Penguin, 1991.

MLA (8th ed.) Citation

Grunberger, Richard. Social History of the Third Reich. Penguin, 1991.

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