APA (7th ed.) Citation

Mackenzie, C. (1943). Keep the Home Guard turning. Chatto & Windus.

Chicago Style (17th ed.) Citation

Mackenzie, Compton. Keep the Home Guard Turning. London: Chatto & Windus, 1943.

MLA (8th ed.) Citation

Mackenzie, Compton. Keep the Home Guard Turning. Chatto & Windus, 1943.