Edited by , H. (1961). A geography of Europe: Including Asiatic U.S.S.R (2nd ed.). Methuen.
Cita Chicago (17th ed.)Edited by , Hoffman. A Geography of Europe: Including Asiatic U.S.S.R. 2nd ed. London: Methuen, 1961.
Cita MLA (9th ed.)Edited by , Hoffman. A Geography of Europe: Including Asiatic U.S.S.R. 2nd ed. Methuen, 1961.
Atenció: Aquestes cites poden no estar 100% correctes.