APA (7th ed.) Citation

AF, E., & DJ, F. (2018). Preoperative Laboratory Testing. Anesthesiology clinics, 36(4), 493. https://doi.org/10.1016/j.anclin.2018.07.002

Chicago Style (17th ed.) Citation

AF, Edwards, and Forest DJ. "Preoperative Laboratory Testing." Anesthesiology Clinics 36, no. 4 (2018): 493. https://doi.org/10.1016/j.anclin.2018.07.002.

MLA (9th ed.) Citation

AF, Edwards, and Forest DJ. "Preoperative Laboratory Testing." Anesthesiology Clinics, vol. 36, no. 4, 2018, p. 493, https://doi.org/10.1016/j.anclin.2018.07.002.