APA (7th ed.) Citation

Angier, R. (2007). Train your gaze: A practical and theoretical introdution to portrait photography. AVA Publ.

Chicago Style (17th ed.) Citation

Angier, Roswell. Train Your Gaze: A Practical and Theoretical Introdution to Portrait Photography. Lausanne: AVA Publ, 2007.

MLA (9th ed.) Citation

Angier, Roswell. Train Your Gaze: A Practical and Theoretical Introdution to Portrait Photography. AVA Publ, 2007.

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