Gaya APA

[et.al.], P, M, S, T. (2011). Evidence for progenitor–derivative speciation in sexually deceptive orchids . : Oxford University Press on behalf of the Annals of Botany Company.

Gaya MLA

[et.al.], Philipp, M., Schlu¨, Ter. "Evidence for progenitor–derivative speciation in sexually deceptive orchids". : Oxford University Press on behalf of the Annals of Botany Company, 2011. e-journal.