Citazione Stile APA (7a Edizione)

Staar, R. F. (1982). The Communist regimes in Eastern Europe: An introduction (4th. ed.). Hoover Institution Press.

Citazione stile Chigago Style (17a edizione)

Staar, Richard Felix. The Communist Regimes in Eastern Europe: An Introduction. 4th. ed. Stanford, Calif: Hoover Institution Press, 1982.

Citatione MLA (9a ed.)

Staar, Richard Felix. The Communist Regimes in Eastern Europe: An Introduction. 4th. ed. Hoover Institution Press, 1982.