APA (7th ed.) Citation

Thomas, H. (1977). The Spanish Civil War (3rd ed., revised and enlarged.). Penguin.

Chicago Style (17th ed.) Citation

Thomas, Hugh. The Spanish Civil War. 3rd ed., revised and enlarged. Harmondsworth: Penguin, 1977.

MLA (8th ed.) Citation

Thomas, Hugh. The Spanish Civil War. 3rd ed., revised and enlarged. Penguin, 1977.