APA (7th ed.) Citation

Hovenkamp, P. H. (1986). A monograph of the fern genus Pyrrosia: (Polypodiaceae). Brill / Leiden University Press.

Chicago Style (17th ed.) Citation

Hovenkamp, Peter Hans. A Monograph of the Fern Genus Pyrrosia: (Polypodiaceae). Leiden: Brill / Leiden University Press, 1986.

MLA (8th ed.) Citation

Hovenkamp, Peter Hans. A Monograph of the Fern Genus Pyrrosia: (Polypodiaceae). Brill / Leiden University Press, 1986.