APA (7th ed.) Citation

McCauley, M. (1993). The Soviet Union, 1917-1991 / Martin McCauley (2nd ed.). Longman.

Chicago Style (17th ed.) Citation

McCauley, Martin. The Soviet Union, 1917-1991 / Martin McCauley. 2nd ed. London: Longman, 1993.

MLA (9th ed.) Citation

McCauley, Martin. The Soviet Union, 1917-1991 / Martin McCauley. 2nd ed. Longman, 1993.

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