एपीए उद्धरण

Brzezinski, Z. K. (1967). The Soviet bloc, unity and conflict. Cambridge: Harvard University Press.

शिकागो स्टाइल उद्धरण

Brzezinski, Zbigniew K. The Soviet Bloc, Unity and Conflict. Cambridge: Harvard University Press, 1967.

एमएलए उद्धरण

Brzezinski, Zbigniew K. The Soviet Bloc, Unity and Conflict. Cambridge: Harvard University Press, 1967.