APA (7th ed.) Citation

Styron, W. (1991). Darkness visible : a memoir of madness / William Styron: A memoir of madness. Jonathan Cape.

Chicago Style (17th ed.) Citation

Styron, William. Darkness Visible : A Memoir of Madness / William Styron: A Memoir of Madness. London: Jonathan Cape, 1991.

MLA (9th ed.) Citation

Styron, William. Darkness Visible : A Memoir of Madness / William Styron: A Memoir of Madness. Jonathan Cape, 1991.

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