एपीए उद्धरण

Scagel, R. (1969). Plant diversity: An evolutionary approch. Wadsworth Publishers.

शिकागो स्टाइल उद्धरण

Scagel, R.F. Plant Diversity: An Evolutionary Approch. Belmount: Wadsworth Publishers, 1969.

एमएलए उद्धरण

Scagel, R.F. Plant Diversity: An Evolutionary Approch. Wadsworth Publishers, 1969.