APA (7th ed.) Citation
Friedman, L., & et al. (2011). A case control study of severe physical abuse of older adults.
Chicago Style (17th ed.) Citation
Friedman, L.S, and et al. A Case Control Study of Severe Physical Abuse of Older Adults. 2011.
MLA (9th ed.) Citation
Friedman, L.S, and et al. A Case Control Study of Severe Physical Abuse of Older Adults. 2011.
Warning: These citations may not always be 100% accurate.