एपीए उद्धरण

Allison, P. R. (1962). Development of Thoracic Surgery.

शिकागो स्टाइल उद्धरण

Allison, P. R. Development of Thoracic Surgery. 1962.

एमएलए उद्धरण

Allison, P. R. Development of Thoracic Surgery. 1962.