Gaya APA

Stpiczyn´ska, M. et al (2011). Comparative anatomy of the nectary spur in selected species of Aeridinae (Orchidaceae) . : Oxford University Press on behalf of the Annals of Botany Company.

Gaya MLA

Stpiczyn´ska, Małgorzata. et al. "Comparative anatomy of the nectary spur in selected species of Aeridinae (Orchidaceae)". : Oxford University Press on behalf of the Annals of Botany Company, 2011. e-journal.