APA (7th ed.) Zitazioa
ebrary, Inc, Durr, P. A., & Gatrell, A. C. (2004). GIS and spatial analysis in veterinary science. CABI Pub..
Chicago Style (17th ed.) Zitazioa
ebrary, Inc, P. A. Durr, eta Anthony C. Gatrell. GIS and Spatial Analysis in Veterinary Science. Wallingford, Oxfordshire, UK ; Cambridge, MA: CABI Pub., 2004.
MLA (9th ed.) Zitazioa
ebrary, Inc, et al. GIS and Spatial Analysis in Veterinary Science. CABI Pub., 2004.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.