Verbatim text: Kostermans, A. J. G. H. 1957. The genus Firmiana Marsili (Sterculiaceae). Reinwardtia 4: 281–310.
Author: Kostermans, A.J.G.H.
Year: 1957
Title: The genus Firmiana Marsili (Sterculiaceae)
Journal: Reinwardtia
Volume: 4
Pages: 281–310