APA (7th ed.) Citation

Culpin, C., & Dawson, I. (2004). The Twentieth Century: A world study since 1900 (1. publ.). Murray.

Chicago Style (17th ed.) Citation

Culpin, Christopher, and Ian Dawson. The Twentieth Century: A World Study Since 1900. 1. publ. London: Murray, 2004.

MLA (9th ed.) Citation

Culpin, Christopher, and Ian Dawson. The Twentieth Century: A World Study Since 1900. 1. publ. Murray, 2004.