APA (7th ed.) Citation

JJ, M., RC, B., T, H., & WR, A. (1972). Sleep-wake cycle of an unrestrained isolated chimpanzee under entrained and free running conditions. Aerospace medicine, 43(2), 155.

Chicago Style (17th ed.) Citation

JJ, McNew, Burson RC, Hoshizaki T, and Adey WR. "Sleep-wake Cycle of an Unrestrained Isolated Chimpanzee Under Entrained and Free Running Conditions." Aerospace Medicine 43, no. 2 (1972): 155.

MLA (9th ed.) Citation

JJ, McNew, et al. "Sleep-wake Cycle of an Unrestrained Isolated Chimpanzee Under Entrained and Free Running Conditions." Aerospace Medicine, vol. 43, no. 2, 1972, p. 155.