APA (7th ed.) Citation

DJ, P., MJ, B., DF, E., & BJW, E. (2018). The relationship between unwarranted variation in optometric referrals and time since qualification. Ophthalmic & physiological optics : the journal of the British College of Ophthalmic Opticians (Optometrists), 38(5), 550. https://doi.org/10.1111/opo.12580

Chicago Style (17th ed.) Citation

DJ, Parkins, Benwell MJ, Edgar DF, and Evans BJW. "The Relationship Between Unwarranted Variation in Optometric Referrals and Time Since Qualification." Ophthalmic & Physiological Optics : The Journal of the British College of Ophthalmic Opticians (Optometrists) 38, no. 5 (2018): 550. https://doi.org/10.1111/opo.12580.

MLA (9th ed.) Citation

DJ, Parkins, et al. "The Relationship Between Unwarranted Variation in Optometric Referrals and Time Since Qualification." Ophthalmic & Physiological Optics : The Journal of the British College of Ophthalmic Opticians (Optometrists), vol. 38, no. 5, 2018, p. 550, https://doi.org/10.1111/opo.12580.