Cita APA

Held, J. H. (1992). The Columbia history of Eastern Europe in the twentieth century. Columbia Univ. Press.

Citación estilo Chicago

Held, Joseph Hrsg. The Columbia History of Eastern Europe in the Twentieth Century. New York: Columbia Univ. Press, 1992.

Cita MLA

Held, Joseph Hrsg. The Columbia History of Eastern Europe in the Twentieth Century. Columbia Univ. Press, 1992.