(1995). World geographical encyclopaedia- 5 vol (English language edition.). McGraw-Hill.
Chicago Edition CitationWorld Geographical Encyclopaedia- 5 Vol. English language edition. New York: McGraw-Hill, 1995.
Cita MLAWorld Geographical Encyclopaedia- 5 Vol. English language edition. McGraw-Hill, 1995.
Atenció: Aquestes cites poden no estar 100% correctes.