Boehm, R. G. (2002). Geography: The World and its people. New York: Glencoe/McGraw-Hill.
シカゴスタイル引用形Boehm, Ricchard G. Geography: The World and Its People. New York: Glencoe/McGraw-Hill, 2002.
MLA引用形式Boehm, Ricchard G. Geography: The World and Its People. New York: Glencoe/McGraw-Hill, 2002.
警告: この引用は必ずしも正確ではありません.