APA ציטוט

Boehm, R. G. (2000). Geography: The World and its people. New York: Glencoe/McGraw-Hill.

Trích dẫn kiểu Chicago

Boehm, Ricchard G. Geography: The World and Its People. New York: Glencoe/McGraw-Hill, 2000.

ציטוט MLA

Boehm, Ricchard G. Geography: The World and Its People. New York: Glencoe/McGraw-Hill, 2000.