Athos, E. A., Levinson, B., Kistler, A., Zemansky, J., Bostrom, A., Freimer, N., & Gitschier, J. (2007). Dichotomy and perceptual distortions in absolute pitch ability. Proceedings of the National Academy of Sciences - PNAS, 104(37), 14795. https://doi.org/10.1073/pnas.0703868104
Chicago Style (17th ed.) CitationAthos, E Alexandra, Barbara Levinson, Amy Kistler, Jason Zemansky, Alan Bostrom, Nelson Freimer, and Jane Gitschier. "Dichotomy and Perceptual Distortions in Absolute Pitch Ability." Proceedings of the National Academy of Sciences - PNAS 104, no. 37 (2007): 14795. https://doi.org/10.1073/pnas.0703868104.
MLA (9th ed.) CitationAthos, E Alexandra, et al. "Dichotomy and Perceptual Distortions in Absolute Pitch Ability." Proceedings of the National Academy of Sciences - PNAS, vol. 104, no. 37, 2007, p. 14795, https://doi.org/10.1073/pnas.0703868104.