Citazione Stile APA (7a Edizione)

Staar, R. F. (1977). The Communist regimes in Eastern Europe: An introduction (3rd. ed.). Hoover Institution Press.

Citazione stile Chigago Style (17a edizione)

Staar, Richard Felix. The Communist Regimes in Eastern Europe: An Introduction. 3rd. ed. Stanford, Calif: Hoover Institution Press, 1977.

Citatione MLA (9a ed.)

Staar, Richard Felix. The Communist Regimes in Eastern Europe: An Introduction. 3rd. ed. Hoover Institution Press, 1977.