एपीए उद्धरण

Vann, S. K. (1961). Training for librarianship before 1923.

शिकागो स्टाइल उद्धरण

Vann, Sarah K. Training for Librarianship Before 1923. 1961.

एमएलए उद्धरण

Vann, Sarah K. Training for Librarianship Before 1923. 1961.