Style de citation APA

Radio Free Europe, Jordan, Z. A. 1. V., & Kołakowski, L. (1957). "Responsibility and history" by Leszek Kolakowski. Radio Free Europe, Office of the Political Advisor.

Style de citation Chicago

Radio Free Europe, Zbigniew A. 1952- Verfasser Jordan, et Leszek Kołakowski. "Responsibility and History" by Leszek Kolakowski. [München]: Radio Free Europe, Office of the Political Advisor, 1957.

Style de citation MLA

Radio Free Europe, et al. "Responsibility and History" by Leszek Kolakowski. Radio Free Europe, Office of the Political Advisor, 1957.