APA (7th ed.) Citation

EM, S., AB, N., M, V., B, G., SB, K., S, R., . . . Harris, T. B. (2008). Mobility limitation in self-described well-functioning older adults: Importance of endurance walk testing. Journals of Gerontology Series A: Biological Sciences & Medical Sciences, 63(8), 841. https://doi.org/10.1093/gerona/63.8.841

Chicago Style (17th ed.) Citation

EM, Simonsick, et al. "Mobility Limitation in Self-described Well-functioning Older Adults: Importance of Endurance Walk Testing." Journals of Gerontology Series A: Biological Sciences & Medical Sciences 63, no. 8 (2008): 841. https://doi.org/10.1093/gerona/63.8.841.

MLA (9th ed.) Citation

EM, Simonsick, et al. "Mobility Limitation in Self-described Well-functioning Older Adults: Importance of Endurance Walk Testing." Journals of Gerontology Series A: Biological Sciences & Medical Sciences, vol. 63, no. 8, 2008, p. 841, https://doi.org/10.1093/gerona/63.8.841.