APA (7th ed.) Citation

Montgomery, G. E., & Schuch, H. C. (1993). GIS data conversion handbook. GIS World, Inc..

Chicago Style (17th ed.) Citation

Montgomery, Glenn E., and Harold C. Schuch. GIS Data Conversion Handbook. Fort Collins, Colo.: GIS World, Inc., 1993.

MLA (9th ed.) Citation

Montgomery, Glenn E., and Harold C. Schuch. GIS Data Conversion Handbook. GIS World, Inc., 1993.