APA (7th ed.) Citation

Hagen, P., Caples, A., & Davis, E. (1943). Will Germany crack?: A factual report on Germany from within. Gollancz.

Chicago Style (17th ed.) Citation

Hagen, Paul, Anna Caples, and Elmer Davis. Will Germany Crack?: A Factual Report on Germany from Within. London: Gollancz, 1943.

MLA (8th ed.) Citation

Hagen, Paul, et al. Will Germany Crack?: A Factual Report on Germany from Within. Gollancz, 1943.