APA (7th ed.) Citation

Thomas, I. (1942). Warfare by words / by I. Thomas. Penguin.

Chicago Style (17th ed.) Citation

Thomas, I. Warfare by Words / by I. Thomas. Penguin, 1942.

MLA (9th ed.) Citation

Thomas, I. Warfare by Words / by I. Thomas. Penguin, 1942.

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