APA

Cohen S. F., Vanden Heuvel K., . (1989). Voices of glasnost. New York: W.W. North.

Chicago

Cohen Stephen F, Vanden Heuvel Katrina, . 1989. Voices of glasnost. New York: W.W. North.

Harvard

Cohen S. F., Vanden Heuvel K., . (1989). Voices of glasnost. New York: W.W. North.

MLA

Cohen Stephen F, Vanden Heuvel Katrina, . Voices of glasnost. New York: W.W. North. 1989.