Holt-Jensen, A. (1980). Geography, its history and concepts: A student's guide. London: Harper & Row.
Trích dẫn kiểu ChicagoHolt-Jensen, Arild. Geography, Its History and Concepts: A Student's Guide. London: Harper & Row, 1980.
MLA引文Holt-Jensen, Arild. Geography, Its History and Concepts: A Student's Guide. London: Harper & Row, 1980.
警告:这些引文格式不一定是100%准确.