APA (7th ed.) Citation

Brzezinski, Z. (1956). The permanent purge: Politics in soviet totalitarianism. Harvard Univ. Pr.

Chicago Style (17th ed.) Citation

Brzezinski, Zbigniew. The Permanent Purge: Politics in Soviet Totalitarianism. Cambridge: Harvard Univ. Pr, 1956.

MLA (8th ed.) Citation

Brzezinski, Zbigniew. The Permanent Purge: Politics in Soviet Totalitarianism. Harvard Univ. Pr, 1956.

Warning: These citations may not always be 100% accurate.