Παραπομπή σε μορφή APA (7η εκδ.)

Verbyla, D. L., & Chang, K. (1997). Processing digital images in geographic information systems: A tutorial featuring ArcView and ARC/INFO. OnWord Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Verbyla, David L., και Kang-tsung Chang. Processing Digital Images in Geographic Information Systems: A Tutorial Featuring ArcView and ARC/INFO. Santa Fe, NF: OnWord Press, 1997.

Παραπομπή σε μορφή MLA (8th εκδ.)

Verbyla, David L., και Kang-tsung Chang. Processing Digital Images in Geographic Information Systems: A Tutorial Featuring ArcView and ARC/INFO. OnWord Press, 1997.