APA (7th ed.) Citation

Howcroft, N. H. S. (1992). A Taxonomic revision of the genus Spathoglottis (Orchidaceae) in Papuasia. Papua New Guinea University of Technology.

Chicago Style (17th ed.) Citation

Howcroft, Neville Henry Simco. A Taxonomic Revision of the Genus Spathoglottis (Orchidaceae) in Papuasia. Lae: Papua New Guinea University of Technology, 1992.

MLA (9th ed.) Citation

Howcroft, Neville Henry Simco. A Taxonomic Revision of the Genus Spathoglottis (Orchidaceae) in Papuasia. Papua New Guinea University of Technology, 1992.

Warning: These citations may not always be 100% accurate.