APA (7th ed.) Citation

Mitchell, R. J., & Leys, M. D. R. (1963). A history of London life. Penguin Books.

Chicago Style (17th ed.) Citation

Mitchell, R. J., and M. D. R. Leys. A History of London Life. Baltimore: Penguin Books, 1963.

MLA (8th ed.) Citation

Mitchell, R. J., and M. D. R. Leys. A History of London Life. Penguin Books, 1963.

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