APA (7th ed.) Citation

Marras, I., Zafeiriou, S., & Tzimiropoulos, G. (2012). Robust learning from normals for 3D face recognition. Springer Verlag.

Chicago Style (17th ed.) Citation

Marras, Ioannis, Stefanos Zafeiriou, and Georgios Tzimiropoulos. Robust Learning from Normals for 3D Face Recognition. Springer Verlag, 2012.

MLA (9th ed.) Citation

Marras, Ioannis, et al. Robust Learning from Normals for 3D Face Recognition. Springer Verlag, 2012.