APA (7th ed.) Citation

Paul, D. W., & Simon, M. D. (1981). Poland today and Czechoslovakia 1968. Problems of communism. - International Communication Agency.

Chicago Style (17th ed.) Citation

Paul, David W., and Maurice D. Simon. "Poland Today and Czechoslovakia 1968." Problems of Communism. - International Communication Agency 1981.

MLA (8th ed.) Citation

Paul, David W., and Maurice D. Simon. "Poland Today and Czechoslovakia 1968." Problems of Communism. - International Communication Agency, 1981.