Hess, U., Adams, R. B., Simard, A., Stevenson, M. T., & Kleck, R. E. (2012). Smiling and sad wrinkles: Age-related changes in the face and the perception of emotions and intentions.
Chicago-стиль цитированияHess, Ursula, Reginald B. Adams, Annie Simard, Michael T. Stevenson, and Robert E. Kleck. Smiling and Sad Wrinkles: Age-related Changes in the Face and the Perception of Emotions and Intentions. 2012.
MLA-цитированиеHess, Ursula, et al. Smiling and Sad Wrinkles: Age-related Changes in the Face and the Perception of Emotions and Intentions. 2012.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.