एपीए उद्धरण

Townes, D. A. (2006). Spontaneous pneumomediastinum in a marathon runner. BMJ Group.

शिकागो स्टाइल उद्धरण

Townes, D A. Spontaneous Pneumomediastinum in a Marathon Runner. BMJ Group, 2006.

एमएलए उद्धरण

Townes, D A. Spontaneous Pneumomediastinum in a Marathon Runner. BMJ Group, 2006.