एपीए उद्धरण

Andrews,Henry N jr. (1961). Studies in paleobotony. Wiley Eastern.

शिकागो स्टाइल उद्धरण

Andrews,Henry N jr. Studies in Paleobotony. New York: Wiley Eastern, 1961.

एमएलए उद्धरण

Andrews,Henry N jr. Studies in Paleobotony. Wiley Eastern, 1961.