Styl cytowania APA

Ulam, A. B. (1999). A few unresolved mysteries about Stalin and the Cold War in Europe: A modest agenda for research. Journal of Cold War studies. - Davis Center for Russian Studies, Harvard University.

Styl cytowania Chicago

Ulam, Adam B. "A Few Unresolved Mysteries About Stalin and the Cold War in Europe: A Modest Agenda for Research." Journal of Cold War Studies. - Davis Center for Russian Studies, Harvard University 1999.

Styl cytowania MLA

Ulam, Adam B. "A Few Unresolved Mysteries About Stalin and the Cold War in Europe: A Modest Agenda for Research." Journal of Cold War Studies. - Davis Center for Russian Studies, Harvard University, 1999.