APA (7th ed.) Citation

Sherard, R. H. (1909). Oscar Wilde: The story of an unhappy friendship / Robert H. Sherard. Greening.

Chicago Style (17th ed.) Citation

Sherard, Robert Harborough. Oscar Wilde: The Story of an Unhappy Friendship / Robert H. Sherard. London: Greening, 1909.

MLA (8th ed.) Citation

Sherard, Robert Harborough. Oscar Wilde: The Story of an Unhappy Friendship / Robert H. Sherard. Greening, 1909.