APA (7th ed.) Citation

Cronin, A. J. (1938). The Citadel. Victor Gollancz LTD.

Chicago Style (17th ed.) Citation

Cronin, A. J. The Citadel. London: Victor Gollancz LTD, 1938.

MLA (9th ed.) Citation

Cronin, A. J. The Citadel. Victor Gollancz LTD, 1938.

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