APA (7th ed.) Citation

Mohamed, H., & Robinson, H. (1991). A taxonomic revision of the moss families Hookeriaceae and Hypopterygiaceae in Malaya. Smithsonian Institution Press.

Chicago Style (17th ed.) Citation

Mohamed, Haji, and Harold Robinson. A Taxonomic Revision of the Moss Families Hookeriaceae and Hypopterygiaceae in Malaya. Washington, D.C.: Smithsonian Institution Press, 1991.

MLA (9th ed.) Citation

Mohamed, Haji, and Harold Robinson. A Taxonomic Revision of the Moss Families Hookeriaceae and Hypopterygiaceae in Malaya. Smithsonian Institution Press, 1991.