APA (7th ed.) Citation

Silvestre, I., Veiga-Pires, C., Rodrigues, J. I., & Figueiredo, M. (2013). Framework for 3D data modeling and Web visualization of underground caves using open source tools.

Chicago Style (17th ed.) Citation

Silvestre, Ivo, C. Veiga-Pires, J. I. Rodrigues, and Mauro Figueiredo. Framework for 3D Data Modeling and Web Visualization of Underground Caves Using Open Source Tools. 2013.

MLA (8th ed.) Citation

Silvestre, Ivo, et al. Framework for 3D Data Modeling and Web Visualization of Underground Caves Using Open Source Tools. 2013.