Pannell, J. (1997). Widespread functional androdioecy in Mercurialis annua L (Euphorbiaceae).
Cita Chicago (17th ed.)Pannell, J. Widespread Functional Androdioecy in Mercurialis Annua L (Euphorbiaceae). 1997.
Cita MLA (9th ed.)Pannell, J. Widespread Functional Androdioecy in Mercurialis Annua L (Euphorbiaceae). 1997.
Atenció: Aquestes cites poden no estar 100% correctes.