Παραπομπή σε μορφή APA (7η εκδ.)

Fulton, J. L., Johnson, A. I., & Pettersson, C. B. (1992). Geographic Information Systems (GIS) and mapping: Practices and standards. ASTM.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Fulton, James L., A. I. Johnson, και C. B. Pettersson. Geographic Information Systems (GIS) and Mapping: Practices and Standards. Philadelphia, PA: ASTM, 1992.

Παραπομπή σε μορφή MLA (8th εκδ.)

Fulton, James L., et al. Geographic Information Systems (GIS) and Mapping: Practices and Standards. ASTM, 1992.