एपीए उद्धरण

Yohannes, A., & Alexopoulos, G. (2014). Pharmacologic Treatment of Depression in Older Patients with COPD: Impact on the Course of the Disease and Health Outcomes. Drugs Aging.

शिकागो स्टाइल उद्धरण

Yohannes, AM, और GS Alexopoulos. "Pharmacologic Treatment of Depression in Older Patients With COPD: Impact On the Course of the Disease and Health Outcomes." Drugs Aging 2014.

एमएलए उद्धरण

Yohannes, AM, और GS Alexopoulos. "Pharmacologic Treatment of Depression in Older Patients With COPD: Impact On the Course of the Disease and Health Outcomes." Drugs Aging 2014.

चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.