APA (7th ed.) Citation

Dager, S. R., Layton, M. E., Strauss, W., Richards, T. L., Heide, A., Friedman, S. D., . . . Posse, S. (1999). Human Brain Metabolic Response to Caffeine and the Effects of Tolerance. The American journal of psychiatry, 156(2), 229-237. https://doi.org/10.1176/ajp.156.2.229

Chicago Style (17th ed.) Citation

Dager, Stephen R., Matthew E. Layton, Wayne Strauss, Todd L. Richards, Aaron Heide, Seth D. Friedman, Alan A. Artru, Cecil E. Hayes, and Stefan Posse. "Human Brain Metabolic Response to Caffeine and the Effects of Tolerance." The American Journal of Psychiatry 156, no. 2 (1999): 229-237. https://doi.org/10.1176/ajp.156.2.229.

MLA (9th ed.) Citation

Dager, Stephen R., et al. "Human Brain Metabolic Response to Caffeine and the Effects of Tolerance." The American Journal of Psychiatry, vol. 156, no. 2, 1999, pp. 229-237, https://doi.org/10.1176/ajp.156.2.229.