Style de citation APA (7e éd.)

Dewdney, J. C. (1979). A geography of the Soviet Union (3d ed.). Pergamon Press.

Style de citation Chicago (17e éd.)

Dewdney, John C. A Geography of the Soviet Union. 3d ed. Oxford ; New York: Pergamon Press, 1979.

Style de citation MLA (8e éd.)

Dewdney, John C. A Geography of the Soviet Union. 3d ed. Pergamon Press, 1979.