APA引文

DeMers, M. N. (2009). Fundamentals of geographic information systems (Forth edition.). Wiley.

Chicago Style (17th ed.) Citation

DeMers, Michael N. Fundamentals of Geographic Information Systems. Forth edition. Hoboken, NJ ; India: Wiley, 2009.

MLA引文

DeMers, Michael N. Fundamentals of Geographic Information Systems. Forth edition. Wiley, 2009.

警告：這些引文格式不一定是100％准確.