APA (7th ed.) Citation

Jr, C. R., JA, Z., & D, Y. (1990). An emergency medicine society. Annals of emergency medicine, 19(1), 106. https://doi.org/10.1016/s0196-0644(05)82168-7

Chicago Style (17th ed.) Citation

Jr, Cook RT, Zeccardi JA, and Yarnall D. "An Emergency Medicine Society." Annals of Emergency Medicine 19, no. 1 (1990): 106. https://doi.org/10.1016/s0196-0644(05)82168-7.

MLA (9th ed.) Citation

Jr, Cook RT, et al. "An Emergency Medicine Society." Annals of Emergency Medicine, vol. 19, no. 1, 1990, p. 106, https://doi.org/10.1016/s0196-0644(05)82168-7.