Cita APA

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

Citación estilo Chicago

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

Cita MLA

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