APA引文

Worboys, M., & Duckham, M. (2004). GIS: A computing perspective. CRC press.

Chicago Edition Citation

Worboys, Michael, and Matt Duckham. GIS: A Computing Perspective. New York: CRC press, 2004.

MLA引文

Worboys, Michael, and Matt Duckham. GIS: A Computing Perspective. CRC press, 2004.

警告：這些引文格式不一定是100％准確.