APA (7th ed.) Citation

Berry, J. K., & Waters, N. M. (1995). Spatial reasoning for effective GIS. GIS World Books.

Chicago Style (17th ed.) Citation

Berry, Joseph K., and Nigel M. Waters. Spatial Reasoning for Effective GIS. Fort Collins, Colo.: GIS World Books, 1995.

MLA (8th ed.) Citation

Berry, Joseph K., and Nigel M. Waters. Spatial Reasoning for Effective GIS. GIS World Books, 1995.

Warning: These citations may not always be 100% accurate.