APA (7th ed.) Citation

Owen, R. (1849). A history of British fossil reptiles. Cassel & Co..

Chicago Style (17th ed.) Citation

Owen, Richard. A History of British Fossil Reptiles. London: Cassel & Co., 1849.

MLA (9th ed.) Citation

Owen, Richard. A History of British Fossil Reptiles. Cassel & Co., 1849.

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