APA (7 वां संस्करण) प्रशस्ति पत्र
Boehm, R. G., Armstrong, D. G., & Hunkins, F. P. (2002). Geography: The world and its people. Glencoe/ McGraw-Hill.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
Boehm, Richard G., David G. Armstrong, और Francis P. Hunkins. Geography: The World and Its People. New York: Glencoe/ McGraw-Hill, 2002.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
Boehm, Richard G., et al. Geography: The World and Its People. Glencoe/ McGraw-Hill, 2002.
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