एपीए उद्धरण

Holley, W. C. (1955). POINTS FROM LETTERS: Breath-holding Attacks.

शिकागो स्टाइल उद्धरण

Holley, W. C. POINTS FROM LETTERS: Breath-holding Attacks. 1955.

एमएलए उद्धरण

Holley, W. C. POINTS FROM LETTERS: Breath-holding Attacks. 1955.