Cita APA

Gregor, A. J. (2000). The faces of Janus: Marxism and Fascism in the twentieth century. Yale Univ. Press.

Citación estilo Chicago

Gregor, A. James. The Faces of Janus: Marxism and Fascism in the Twentieth Century. New Haven [u.a.]: Yale Univ. Press, 2000.

Cita MLA

Gregor, A. James. The Faces of Janus: Marxism and Fascism in the Twentieth Century. Yale Univ. Press, 2000.