APA (7th ed.) Citation

Powell, N., & Humphreys, B. (1984). Proportions of the aesthetic face. Thieme-Stratton [u.a.].

Chicago Style (17th ed.) Citation

Powell, Nelson, and Brian Humphreys. Proportions of the Aesthetic Face. New York [u.a.]: Thieme-Stratton [u.a.], 1984.

MLA (9th ed.) Citation

Powell, Nelson, and Brian Humphreys. Proportions of the Aesthetic Face. Thieme-Stratton [u.a.], 1984.