APA (7th ed.) Citation

Pérez Ibarz, J., & García Pañella, O. (2008). Facial feature detection.

Chicago Style (17th ed.) Citation

Pérez Ibarz, Joan, and Oscar García Pañella. Facial Feature Detection. 2008.

MLA (9th ed.) Citation

Pérez Ibarz, Joan, and Oscar García Pañella. Facial Feature Detection. 2008.

Warning: These citations may not always be 100% accurate.