APA (7th ed.) Citation

Johnson, C. (1970). Changes in Communist systems. Stanford University Press.

Chicago Style (17th ed.) Citation

Johnson, Chalmers. Changes in Communist Systems. Stanford University Press, 1970.

MLA (9th ed.) Citation

Johnson, Chalmers. Changes in Communist Systems. Stanford University Press, 1970.

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