APA (7th ed.) Citation

Hazard. (1968). The Soviet system of government (4th ed., rev.). University of Chicago Press.

Chicago Style (17th ed.) Citation

Hazard. The Soviet System of Government. 4th ed., rev. Chicago: University of Chicago Press, 1968.

MLA (8th ed.) Citation

Hazard. The Soviet System of Government. 4th ed., rev. University of Chicago Press, 1968.