Παραπομπή σε μορφή APA (7η εκδ.)

Brail, R. K., & Klostermann, R. E. (2001). Planning support systems: Intergrating geographic information systems, models, and visualization tools. ESRI Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Brail, Richard K., και Richard E. Klostermann. Planning Support Systems: Intergrating Geographic Information Systems, Models, and Visualization Tools. Redlands, Calofornia: ESRI Press, 2001.

Παραπομπή σε μορφή MLA (8th εκδ.)

Brail, Richard K., και Richard E. Klostermann. Planning Support Systems: Intergrating Geographic Information Systems, Models, and Visualization Tools. ESRI Press, 2001.