MLA

White, Stephen, and Patrick Artesian. Political and Economic Encyclopaedia of the Soviet Union and Eastern Europe. Chicago: St. James Press, 1990.

APA

White, S., & Artesian, P. (1990). Political and economic encyclopaedia of the Soviet Union and Eastern Europe. Chicago: St. James Press.

Chicago

White, Stephen, and Patrick Artesian. Political and Economic Encyclopaedia of the Soviet Union and Eastern Europe. Chicago: St. James Press, 1990.