APA (7th ed.) Zitazioa

Liu, L. Geoinformatics 2008 and Joint Conference on GIS and Built Environment: Geo-Simulation and Virtual GIS Environments. SPIE Digital Library.

Chicago Style (17th ed.) Zitazioa

Liu, Lin. Geoinformatics 2008 and Joint Conference on GIS and Built Environment: Geo-Simulation and Virtual GIS Environments. SPIE Digital Library.

MLA (9th ed.) Zitazioa

Liu, Lin. Geoinformatics 2008 and Joint Conference on GIS and Built Environment: Geo-Simulation and Virtual GIS Environments. SPIE Digital Library.