SHETH PUB. (2009). STUDENTS' MODERN DICTIONARY OF GEOGRAPHY WITH ILLUSTRATIONS. SHETH PUB.
芝加哥风格引文SHETH PUB. STUDENTS' MODERN DICTIONARY OF GEOGRAPHY WITH ILLUSTRATIONS. SHETH PUB, 2009.
MLA引文SHETH PUB. STUDENTS' MODERN DICTIONARY OF GEOGRAPHY WITH ILLUSTRATIONS. SHETH PUB, 2009.
警告：这些引文格式不一定是100％准确.