Tracy, J. L. & Matsumoto, D. (2008). The spontaneous expression of pride and shame: Evidence for biologically innate nonverbal displays. Proceedings of the National Academy of Sciences of the United States of America, 105 (33), 11655-11660. doi: 10.1073/pnas.0802686105
APA (7th ed.) CitationTracy, J. L., & Matsumoto, D. (2008). The spontaneous expression of pride and shame: Evidence for biologically innate nonverbal displays. Proceedings of the National Academy of Sciences of the United States of America, 105(33), 11655-11660.
Chicago Style (17th ed.) CitationTracy, J. L., and D. Matsumoto. "The Spontaneous Expression of Pride and Shame: Evidence for Biologically Innate Nonverbal Displays." Proceedings of the National Academy of Sciences of the United States of America 105, no. 33 (2008): 11655-11660.
MLA (9th ed.) CitationTracy, J. L., and D. Matsumoto. "The Spontaneous Expression of Pride and Shame: Evidence for Biologically Innate Nonverbal Displays." Proceedings of the National Academy of Sciences of the United States of America, vol. 105, no. 33, 2008, pp. 11655-11660.