APA (7th ed.) Citation

Gordon, E., Peel, N., Samanta, M., Theou, O., Howlett, S., & Hubbard, R. (2017). Sex differences in frailty: A systematic review and meta-analysis. Experimental gerontology, 89, 30-40. https://doi.org/10.1016/j.exger.2016.12.021

Chicago Style (17th ed.) Citation

Gordon, E.H, N.M Peel, M. Samanta, O. Theou, S.E Howlett, and R.E Hubbard. "Sex Differences in Frailty: A Systematic Review and Meta-analysis." Experimental Gerontology 89 (2017): 30-40. https://doi.org/10.1016/j.exger.2016.12.021.

MLA (9th ed.) Citation

Gordon, E.H, et al. "Sex Differences in Frailty: A Systematic Review and Meta-analysis." Experimental Gerontology, vol. 89, 2017, pp. 30-40, https://doi.org/10.1016/j.exger.2016.12.021.