Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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