Παραπομπή σε μορφή APA (7η εκδ.)

Parker David E. (1996). Innovations in GIS 3: Selected papers from the Third National Conference on GIS Research UK (GISRUK). Taylor & Francis.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Parker David E. Innovations in GIS 3: Selected Papers from the Third National Conference on GIS Research UK (GISRUK). Taylor & Francis, 1996.

Παραπομπή σε μορφή MLA (8th εκδ.)

Parker David E. Innovations in GIS 3: Selected Papers from the Third National Conference on GIS Research UK (GISRUK). Taylor & Francis, 1996.