APA (7th ed.) Citation

Marks, R. (2011, January). Physical Activity and Hip Fracture Disability: A Review. Journal of Aging Research.

Chicago Style (17th ed.) Citation

Marks, Ray. "Physical Activity and Hip Fracture Disability: A Review." Journal of Aging Research Jan. 2011.

MLA (9th ed.) Citation

Marks, Ray. "Physical Activity and Hip Fracture Disability: A Review." Journal of Aging Research, Jan. 2011.

Warning: These citations may not always be 100% accurate.