APA (7th ed.) Citation

Lopes, C. V., Popov, A., Kan, L., & Morla, R. (2008). PRT simulation in an immersive virtual world.

Chicago Style (17th ed.) Citation

Lopes, Cristina V., Anton Popov, Lorraine Kan, and Ricardo Morla. PRT Simulation in an Immersive Virtual World. 2008.

MLA (8th ed.) Citation

Lopes, Cristina V., et al. PRT Simulation in an Immersive Virtual World. 2008.