Παραπομπή σε μορφή APA (7η εκδ.)

Statistical Office of the European Communities. (1994). New tools for spatial analysis: Proceedings of the workshop, Lisbon, 18 to 20 November 1993. Office for Official Publications of the European Communities.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Statistical Office of the European Communities. New Tools for Spatial Analysis: Proceedings of the Workshop, Lisbon, 18 to 20 November 1993. Luxembourg: Office for Official Publications of the European Communities, 1994.

Παραπομπή σε μορφή MLA (9th εκδ.)

Statistical Office of the European Communities. New Tools for Spatial Analysis: Proceedings of the Workshop, Lisbon, 18 to 20 November 1993. Office for Official Publications of the European Communities, 1994.