APA (7e ed.) Bronvermelding

Roux, J. P. (2011). FIG. 30 in The fern genera Dryopteris and Nothoperanema (Dryopteridaceae) in Madagascar and neighbouring Indian Ocean islands, including Saint Paul. Zenodo.

Chicago (17e ed.) Bronvermelding

Roux, Jacobus P. FIG. 30 in The Fern Genera Dryopteris and Nothoperanema (Dryopteridaceae) in Madagascar and Neighbouring Indian Ocean Islands, Including Saint Paul. Zenodo, 2011.

MLA (9e ed.) Bronvermelding

Roux, Jacobus P. FIG. 30 in The Fern Genera Dryopteris and Nothoperanema (Dryopteridaceae) in Madagascar and Neighbouring Indian Ocean Islands, Including Saint Paul. Zenodo, 2011.