APA (7th ed.) Citation

Burton, W., Morrison, A., Maclean, R., & Ruderman, E. (2006). Systematic review of studies of productivity loss due to rheumatoid arthritis. Occupational Medicine, 56(1), 18. https://doi.org/10.1093/occmed/kqi171

Chicago Style (17th ed.) Citation

Burton, Wayne, Alan Morrison, Ross Maclean, and Eric Ruderman. "Systematic Review of Studies of Productivity Loss Due to Rheumatoid Arthritis." Occupational Medicine 56, no. 1 (2006): 18. https://doi.org/10.1093/occmed/kqi171.

MLA (9th ed.) Citation

Burton, Wayne, et al. "Systematic Review of Studies of Productivity Loss Due to Rheumatoid Arthritis." Occupational Medicine, vol. 56, no. 1, 2006, p. 18, https://doi.org/10.1093/occmed/kqi171.