APA (7th ed.) Citation

Ackroyd, P. (1992). The last testament of Oscar Wilde / Peter Ackroyd. Penguin.

Chicago Style (17th ed.) Citation

Ackroyd, Peter. The Last Testament of Oscar Wilde / Peter Ackroyd. London: Penguin, 1992.

MLA (9th ed.) Citation

Ackroyd, Peter. The Last Testament of Oscar Wilde / Peter Ackroyd. Penguin, 1992.

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