APA (7th ed.) Citation

METFESSEL, M., & Musgrave, H. (1934). Mirror tonoscopes. American Journal of Psychology, 46, 478. https://doi.org/10.2307/1415605

Chicago Style (17th ed.) Citation

METFESSEL, Milton, and Harrison Musgrave. "Mirror Tonoscopes." American Journal of Psychology 46 (1934): 478. https://doi.org/10.2307/1415605.

MLA (9th ed.) Citation

METFESSEL, Milton, and Harrison Musgrave. "Mirror Tonoscopes." American Journal of Psychology, vol. 46, 1934, p. 478, https://doi.org/10.2307/1415605.

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