Style de citation APA

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

Style de citation Chicago

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

Style de citation MLA

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