एपीए उद्धरण

Sampson, C. C. (2004). Calvin Coolidge Sampson, MD: Editor Emeritus, The Journal of the National Medical Association. National Medical Association.

शिकागो स्टाइल उद्धरण

Sampson, Calvin Coolidge. Calvin Coolidge Sampson, MD: Editor Emeritus, The Journal of the National Medical Association. National Medical Association, 2004.

एमएलए उद्धरण

Sampson, Calvin Coolidge. Calvin Coolidge Sampson, MD: Editor Emeritus, The Journal of the National Medical Association. National Medical Association, 2004.