APA (7th ed.) Citation

Acton, E., Cherniaev, V. I., & Rosenberg, W. G. (1997). Critical companion to the russian revolution: 1914-1921. London: Arnold.

Chicago Style (17th ed.) Citation

Acton, Edward, Vladimir Iu Cherniaev, and William G. Rosenberg. Critical Companion to the Russian Revolution: 1914-1921. London: Arnold, 1997.

MLA (8th ed.) Citation

Acton, Edward, et al. Critical Companion to the Russian Revolution: 1914-1921. London: Arnold, 1997.