एपीए उद्धरण

El Kalreh, A. B. (1970). Electron beams, lenses and optics. Academic Press.

शिकागो स्टाइल उद्धरण

El Kalreh, A B. Electron Beams, Lenses and Optics. New York: Academic Press, 1970.

एमएलए उद्धरण

El Kalreh, A B. Electron Beams, Lenses and Optics. Academic Press, 1970.