APA (7th ed.) Citation

ROOS, F. J., & Heil, L. M. (1939). Measuring the listener's attitude toward a radio art appreciation course. Journal of Applied Psychology, 23, 75. https://doi.org/10.1037/h0058415

Chicago Style (17th ed.) Citation

ROOS, Frank John, and L. M. Heil. "Measuring the Listener's Attitude Toward a Radio Art Appreciation Course." Journal of Applied Psychology 23 (1939): 75. https://doi.org/10.1037/h0058415.

MLA (9th ed.) Citation

ROOS, Frank John, and L. M. Heil. "Measuring the Listener's Attitude Toward a Radio Art Appreciation Course." Journal of Applied Psychology, vol. 23, 1939, p. 75, https://doi.org/10.1037/h0058415.