APA (7th ed.) Citation

Ferreira, J. M. G. (2020). Head Pose Estimation for Facial Biometric Recognition Systems.

Chicago Style (17th ed.) Citation

Ferreira, João Manuel Guedes. Head Pose Estimation for Facial Biometric Recognition Systems. 2020.

MLA (8th ed.) Citation

Ferreira, João Manuel Guedes. Head Pose Estimation for Facial Biometric Recognition Systems. 2020.

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