Hammer, D. P. (1986). The USSR : the politics of oligarchy / Darrell P. Hammer: The politics of oligarchy (2nd. ed., rev. and updated.). Westview Press.
Chicago Style (17th ed.) CitationHammer, Darrell P. The USSR : The Politics of Oligarchy / Darrell P. Hammer: The Politics of Oligarchy. 2nd. ed., rev. and updated. Boulder ; London: Westview Press, 1986.
MLA (9th ed.) CitationHammer, Darrell P. The USSR : The Politics of Oligarchy / Darrell P. Hammer: The Politics of Oligarchy. 2nd. ed., rev. and updated. Westview Press, 1986.
Warning: These citations may not always be 100% accurate.