APA (7th ed.) Citation

Steinthal, W., & Johnes, R. (1930). Dreyfus. Allen & Unwin.

Chicago Style (17th ed.) Citation

Steinthal, Walther, and Raymond Johnes. Dreyfus. London: Allen & Unwin, 1930.

MLA (8th ed.) Citation

Steinthal, Walther, and Raymond Johnes. Dreyfus. Allen & Unwin, 1930.