Style de citation APA

Radio Free Europe, De Weydenthal, J. B. V., & Robinson, W. F. H. (1980). August 1980, the strikes in Poland. Radio Free Europe research.

Style de citation Chicago

Radio Free Europe, Jan B. Verfasser De Weydenthal, et William F. Herausgeber Robinson. August 1980, the Strikes in Poland. Munich: Radio Free Europe research, 1980.

Style de citation MLA

Radio Free Europe, et al. August 1980, the Strikes in Poland. Radio Free Europe research, 1980.