APA (7th ed.) Citation
RITCHIE, K., & ET AL. DEPRESSIVE ILLNESS, DEPRESSIVE SYMPTOMATOLOGY AND REGIONAL CEREBRAL BLOOD FLOW IN ELDERLY PEOPLE WITH SUB-CLINICAL COGNITIVE IMPAIRMENT.
Chicago Style (17th ed.) Citation
RITCHIE, K., and ET AL. DEPRESSIVE ILLNESS, DEPRESSIVE SYMPTOMATOLOGY AND REGIONAL CEREBRAL BLOOD FLOW IN ELDERLY PEOPLE WITH SUB-CLINICAL COGNITIVE IMPAIRMENT.
MLA (9th ed.) Citation
RITCHIE, K., and ET AL. DEPRESSIVE ILLNESS, DEPRESSIVE SYMPTOMATOLOGY AND REGIONAL CEREBRAL BLOOD FLOW IN ELDERLY PEOPLE WITH SUB-CLINICAL COGNITIVE IMPAIRMENT.
Warning: These citations may not always be 100% accurate.