APA (7th ed.) Citation

Boulenger, G. A. (1885). Catalogue of the lizards in the British Museum (Natural History). British Museum.

Chicago Style (17th ed.) Citation

Boulenger, George Albert. Catalogue of the Lizards in the British Museum (Natural History). London: British Museum, 1885.

MLA (9th ed.) Citation

Boulenger, George Albert. Catalogue of the Lizards in the British Museum (Natural History). British Museum, 1885.