APA (7th ed.) Citation

Hawksworth, D. L. (1981). The lichenicolous Coelomycetes. British Museum (Natural History).

Chicago Style (17th ed.) Citation

Hawksworth, D. L. The Lichenicolous Coelomycetes. London: British Museum (Natural History), 1981.

MLA (9th ed.) Citation

Hawksworth, D. L. The Lichenicolous Coelomycetes. British Museum (Natural History), 1981.

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