APA (7th ed.) Citation

Vetter, T., Poggio, T., & B'ulthoff, H. (2004). 3D Object Recognition: Symmetry and Virtual Views.

Chicago Style (17th ed.) Citation

Vetter, Thomas, Tomaso Poggio, and Heinrich B'ulthoff. 3D Object Recognition: Symmetry and Virtual Views. 2004.

MLA (9th ed.) Citation

Vetter, Thomas, et al. 3D Object Recognition: Symmetry and Virtual Views. 2004.