APA (7th ed.) Citation

Brzezinski, Z. (1956). The permanent purge: Politics in Soviet totalitarianism. Harvard University Press.

Chicago Style (17th ed.) Citation

Brzezinski, Zbigniew. The Permanent Purge: Politics in Soviet Totalitarianism. Cambridge: Harvard University Press, 1956.

MLA (8th ed.) Citation

Brzezinski, Zbigniew. The Permanent Purge: Politics in Soviet Totalitarianism. Harvard University Press, 1956.