Dyfyniad APA

Ossenbach, C., & Jenny, R. (2020). Rudolf Schlechter's South-American orchids III. Schlechter's "network": North and Northeast Brazil, The Guianas.

Dyfyniad Arddull Chicago

Ossenbach, Carlos, y Rudolf Jenny. Rudolf Schlechter's South-American Orchids III. Schlechter's "network": North and Northeast Brazil, The Guianas. 2020.

Dyfyniad MLA

Ossenbach, Carlos, y Rudolf Jenny. Rudolf Schlechter's South-American Orchids III. Schlechter's "network": North and Northeast Brazil, The Guianas. 2020.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.