एपीए उद्धरण

Richard Marius. (1994). A short guide to writing about history. New York: HarperCollins.

शिकागो स्टाइल उद्धरण

Richard Marius. A Short Guide to Writing About History. New York: HarperCollins, 1994.

एमएलए उद्धरण

Richard Marius. A Short Guide to Writing About History. New York: HarperCollins, 1994.