एपीए उद्धरण

McClenathan, J. H. (2002). Umbilical epidermoid cyst: An unusual cause of umbilical symptoms. Canadian Medical Association.

शिकागो स्टाइल उद्धरण

McClenathan, James H. Umbilical Epidermoid Cyst: An Unusual Cause of Umbilical Symptoms. Canadian Medical Association, 2002.

एमएलए उद्धरण

McClenathan, James H. Umbilical Epidermoid Cyst: An Unusual Cause of Umbilical Symptoms. Canadian Medical Association, 2002.