APA (7th ed.) Citation

British Museum & Smith, A. L. (1926). A monograph of the British lichens: A descriptive catalogue of the species in the Department of Botany, British Museum. Part II (2nd ed., rev.). British Museum.

Chicago Style (17th ed.) Citation

British Museum and Annie Lorrain Smith. A Monograph of the British Lichens: A Descriptive Catalogue of the Species in the Department of Botany, British Museum. Part II. 2nd ed., rev. London: British Museum, 1926.

MLA (9th ed.) Citation

British Museum and Annie Lorrain Smith. A Monograph of the British Lichens: A Descriptive Catalogue of the Species in the Department of Botany, British Museum. Part II. 2nd ed., rev. British Museum, 1926.