APA (7th ed.) Citation

GE, T., & FD, M. (2015). Respiratory dysfunction in multiple sclerosis. Respiratory medicine, 109(6), 671. https://doi.org/10.1016/j.rmed.2015.01.018

Chicago Style (17th ed.) Citation

GE, Tzelepis, and McCool FD. "Respiratory Dysfunction in Multiple Sclerosis." Respiratory Medicine 109, no. 6 (2015): 671. https://doi.org/10.1016/j.rmed.2015.01.018.

MLA (9th ed.) Citation

GE, Tzelepis, and McCool FD. "Respiratory Dysfunction in Multiple Sclerosis." Respiratory Medicine, vol. 109, no. 6, 2015, p. 671, https://doi.org/10.1016/j.rmed.2015.01.018.