एपीए उद्धरण

Lee Robert Ellis. (1966). Continuing education for adults through the American public library 1833-1964.

शिकागो स्टाइल उद्धरण

Lee Robert Ellis. Continuing Education for Adults Through the American Public Library 1833-1964. 1966.

एमएलए उद्धरण

Lee Robert Ellis. Continuing Education for Adults Through the American Public Library 1833-1964. 1966.