APA (7th ed.) Citation

Sanchez, D., Chamorro-Martinez, J., & Vila, M. A. (2003). Modelling Subjectivity in Visual Perception of Orientation for Image Retrieval.

Chicago Style (17th ed.) Citation

Sanchez, D., J. Chamorro-Martinez, and M. A. Vila. Modelling Subjectivity in Visual Perception of Orientation for Image Retrieval. 2003.

MLA (9th ed.) Citation

Sanchez, D., et al. Modelling Subjectivity in Visual Perception of Orientation for Image Retrieval. 2003.