एपीए उद्धरण

Herbert, E. B. (1972). mathematical introduction to logic. Academic Press.

शिकागो स्टाइल उद्धरण

Herbert, Enderton B. Mathematical Introduction to Logic. New York: Academic Press, 1972.

एमएलए उद्धरण

Herbert, Enderton B. Mathematical Introduction to Logic. Academic Press, 1972.