Obbard, D., Harris, S., Buggs, R., & Pannell, J. (2006). Hybridization, polyploidy, and the evolution of sexual systems in Mercurialis (Euphorbiaceae).
Cita Chicago (17th ed.)Obbard, D., S. Harris, R. Buggs, i J. Pannell. Hybridization, Polyploidy, and the Evolution of Sexual Systems in Mercurialis (Euphorbiaceae). 2006.
Cita MLA (9th ed.)Obbard, D., et al. Hybridization, Polyploidy, and the Evolution of Sexual Systems in Mercurialis (Euphorbiaceae). 2006.
Atenció: Aquestes cites poden no estar 100% correctes.