APA (7th ed.) Citation

Xu, C., & Sui, D. Z. (2011). Exploring volunteered geographic information (VGI) for emergency management: Toward a wiki GIS framework. [Texas A&M University].

Chicago Style (17th ed.) Citation

Xu, Chen, and Daniel Z. Sui. Exploring Volunteered Geographic Information (VGI) for Emergency Management: Toward a Wiki GIS Framework. [College Station, Tex.]: [Texas A&M University], 2011.

MLA (9th ed.) Citation

Xu, Chen, and Daniel Z. Sui. Exploring Volunteered Geographic Information (VGI) for Emergency Management: Toward a Wiki GIS Framework. [Texas A&M University], 2011.