APA (7th ed.) Citation

Davies, D. D. (1942). It need not have happened. Staples & Staples.

Chicago Style (17th ed.) Citation

Davies, David Davies. It Need Not Have Happened. London: Staples & Staples, 1942.

MLA (8th ed.) Citation

Davies, David Davies. It Need Not Have Happened. Staples & Staples, 1942.

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