MLA
Hilton, June K., and David E. Drew. "ScienceMaps: An Onlien Resource Portal for Standards-Based Science Instrucion Using Geographic Information Systems Technology." Emerging Spatial Information Systems and Applications, edited by Brian Hilton, IGI Global, 2007, pp. 133-152. https://doi.org/10.4018/978-1-59904-075-2.ch006
APA
Hilton, J. K. & Drew, D. E. (2007). ScienceMaps: An Onlien Resource Portal for Standards-Based Science Instrucion Using Geographic Information Systems Technology. In B. Hilton (Ed.), Emerging Spatial Information Systems and Applications (pp. 133-152). IGI Global. https://doi.org/10.4018/978-1-59904-075-2.ch006
Chicago
Hilton, June K., and David E. Drew. "ScienceMaps: An Onlien Resource Portal for Standards-Based Science Instrucion Using Geographic Information Systems Technology." In Emerging Spatial Information Systems and Applications, edited by Brian Hilton, 133-152. Hershey, PA: IGI Global, 2007. https://doi.org/10.4018/978-1-59904-075-2.ch006
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