APA (7th ed.) Citation

Richard Hull. (1935). Keep It Quiet (edi.2.). Penguin Book Ltd.

Chicago Style (17th ed.) Citation

Richard Hull. Keep It Quiet. edi.2. London: Penguin Book Ltd, 1935.

MLA (9th ed.) Citation

Richard Hull. Keep It Quiet. edi.2. Penguin Book Ltd, 1935.

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