Wyatt, J. K., Cecco, A. R., Czeisler, C. A., & Dijk, D. (1999). Circadian temperature and melatonin rhythms, sleep, and neurobehavioral function in humans living on a 20-h day. American journal of physiology. Regulatory, integrative and comparative physiology, 277(4), 1152-R1163. https://doi.org/10.1152/ajpregu.1999.277.4.r1152
Chicago Style (17th ed.) CitationWyatt, James K., Angela Ritz-De Cecco, Charles A. Czeisler, and Derk-Jan Dijk. "Circadian Temperature and Melatonin Rhythms, Sleep, and Neurobehavioral Function in Humans Living on a 20-h Day." American Journal of Physiology. Regulatory, Integrative and Comparative Physiology 277, no. 4 (1999): 1152-R1163. https://doi.org/10.1152/ajpregu.1999.277.4.r1152.
MLA (9th ed.) CitationWyatt, James K., et al. "Circadian Temperature and Melatonin Rhythms, Sleep, and Neurobehavioral Function in Humans Living on a 20-h Day." American Journal of Physiology. Regulatory, Integrative and Comparative Physiology, vol. 277, no. 4, 1999, pp. 1152-R1163, https://doi.org/10.1152/ajpregu.1999.277.4.r1152.