APA   Click to copy
Verhoeven, G. J. (2003). The Potenza Valley Survey. A GIS Analysis of the First Field Campaign. AMFM-GIS BeLux News, 27, 20–24.

Chicago/Turabian   Click to copy
Verhoeven, Geert J. “The Potenza Valley Survey. A GIS Analysis of the First Field Campaign.” AMFM-GIS BeLux News 27 (2003): 20–24.

MLA   Click to copy
Verhoeven, Geert J. “The Potenza Valley Survey. A GIS Analysis of the First Field Campaign.” AMFM-GIS BeLux News, vol. 27, 2003, pp. 20–24.

@article{verhoeven2003a,
  title = {The Potenza Valley Survey. A GIS Analysis of the First Field Campaign},
  year = {2003},
  journal = {AMFM-GIS BeLux News},
  pages = {20-24},
  volume = {27},
  author = {Verhoeven, Geert J.}
}