APA (7th ed.) Zitazioa

Medvedev, R. A., & Chiesa, G. (1991). Time of change: An insider's view of Russia's transformation (1st American ed.). I.B. Tauris &co Ltd.

Chicago Style (17th ed.) Zitazioa

Medvedev, Roy Aleksandrovich, eta Giulietto Chiesa. Time of Change: An Insider's View of Russia's Transformation. 1st American ed. New York: I.B. Tauris &co Ltd, 1991.

MLA (9th ed.) Zitazioa

Medvedev, Roy Aleksandrovich, eta Giulietto Chiesa. Time of Change: An Insider's View of Russia's Transformation. 1st American ed. I.B. Tauris &co Ltd, 1991.