APA (7th ed.) Citation

Berry, J. K. (1995). Spatial reasoning for effective GIS. GIS World Books.

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

Berry, Joseph K. Spatial Reasoning for Effective GIS. GIS World Books, 1995.

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