Cita APA

Cole, J. P., & German, F. C. (1971). A geography of the U.S.S.R.: The background to a planned economy (2. ed.). Totowa, N. J.: Rowman and Littefield.

Citación estilo Chicago

Cole, John P., y F. C. German. A Geography of the U.S.S.R.: The Background to a Planned Economy. 2. ed. Totowa, N. J.: Rowman and Littefield, 1971.

Cita MLA

Cole, John P., y F. C. German. A Geography of the U.S.S.R.: The Background to a Planned Economy. 2. ed. Totowa, N. J.: Rowman and Littefield, 1971.