Boehm, R. G., Armstrong, D. G., & Hunkins, F. P. (2002). Geography: The world and its people. New York: Glencoe/McGraw-Hill.
シカゴスタイル引用形Boehm, Richard G., David G. Armstrong, , Francis P. Hunkins. Geography: The World and Its People. New York: Glencoe/McGraw-Hill, 2002.
MLA引用形式Boehm, Richard G., David G. Armstrong, , Francis P. Hunkins. 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.