APA (7th ed.) Citation

Peppin, B., & Micklethwait, L. (1983). Dictionary of British book illustrators: The twentieth century. Murray.

Chicago Style (17th ed.) Citation

Peppin, Brigid, and Lucy Micklethwait. Dictionary of British Book Illustrators: The Twentieth Century. London: Murray, 1983.

MLA (9th ed.) Citation

Peppin, Brigid, and Lucy Micklethwait. Dictionary of British Book Illustrators: The Twentieth Century. Murray, 1983.