एपीए उद्धरण

Benjamin Felson. (1965). Prinicples of chest roentgenology: A programmed text. Philadelphia.

शिकागो स्टाइल उद्धरण

Benjamin Felson. Prinicples of Chest Roentgenology: A Programmed Text. Philadelphia, 1965.

एमएलए उद्धरण

Benjamin Felson. Prinicples of Chest Roentgenology: A Programmed Text. Philadelphia, 1965.