APA (7th ed.) Citation

Wilde, O., & Hart-Davis, R. (1962). The letters of Oscar Wilde. Hart-Davis.

Chicago Style (17th ed.) Citation

Wilde, Oscar, and Rupert Hart-Davis. The Letters of Oscar Wilde. London: Hart-Davis, 1962.

MLA (8th ed.) Citation

Wilde, Oscar, and Rupert Hart-Davis. The Letters of Oscar Wilde. Hart-Davis, 1962.