Citazione Stile APA (7a Edizione)

(1991). U.S.S.R. in the perspective of global change. Polish Association for the Club of Rome.

Citazione stile Chigago Style (17a edizione)

U.S.S.R. in the Perspective of Global Change. Warsaw: Polish Association for the Club of Rome, 1991.

Citatione MLA (9a ed.)

U.S.S.R. in the Perspective of Global Change. Polish Association for the Club of Rome, 1991.