APA (7th ed.) Citation

Lambert, E. (1967). Mad with much heart: A life of the parents of Oscar Wilde. Muller.

Chicago Style (17th ed.) Citation

Lambert, Eric. Mad with Much Heart: A Life of the Parents of Oscar Wilde. London: Muller, 1967.

MLA (9th ed.) Citation

Lambert, Eric. Mad with Much Heart: A Life of the Parents of Oscar Wilde. Muller, 1967.