APA Style

Kern, J, H. (1955). Florae malesiane precursores x notes on Malaysian and some S. E. Asian Cyperacea iii . Leiden: Eduard Ijdo N.V..

MLA Style

Kern, J., H.. "Florae malesiane precursores x notes on Malaysian and some S. E. Asian Cyperacea iii". Leiden: Eduard Ijdo N.V., 1955. Text.