APA (7th ed.) Citation
WILLIAMSON, G., & SCHULZ, R. PHYSICAL ILLNESS AND SYMPTOMS OF DEPRESSION AMONG ELDERLY OUTPATIENTS.
Chicago Style (17th ed.) Citation
WILLIAMSON, G.M, and R. SCHULZ. PHYSICAL ILLNESS AND SYMPTOMS OF DEPRESSION AMONG ELDERLY OUTPATIENTS.
MLA (9th ed.) Citation
WILLIAMSON, G.M, and R. SCHULZ. PHYSICAL ILLNESS AND SYMPTOMS OF DEPRESSION AMONG ELDERLY OUTPATIENTS.
Warning: These citations may not always be 100% accurate.