एपीए उद्धरण

Muller-Landau, H. C. (2010). The tolerance–fecundity trade-off and the maintenance of diversity in seed size. National Academy of Sciences.

शिकागो स्टाइल उद्धरण

Muller-Landau, Helene C. The Tolerance–fecundity Trade-off and the Maintenance of Diversity in Seed Size. National Academy of Sciences, 2010.

एमएलए उद्धरण

Muller-Landau, Helene C. The Tolerance–fecundity Trade-off and the Maintenance of Diversity in Seed Size. National Academy of Sciences, 2010.