APA (7e ed.) Bronvermelding
Hammer, D. P. (1986). The USSR: The politics of oligarchy (2nd ed., fully rev. and updated.). Westview Press.
Chicago (17e ed.) Bronvermelding
Hammer, Darrell P. The USSR: The Politics of Oligarchy. 2nd ed., fully rev. and updated. Boulder: Westview Press, 1986.
MLA (9e ed.) Bronvermelding
Hammer, Darrell P. The USSR: The Politics of Oligarchy. 2nd ed., fully rev. and updated. Westview Press, 1986.
Let op: Deze citaties zijn niet altijd 100% accuraat.