APA (7th ed.) Citation

Murdoch, I. (1964). An Unofficial rose. Penguin Books.

Chicago Style (17th ed.) Citation

Murdoch, Iris. An Unofficial Rose. Harmondsworth: Penguin Books, 1964.

MLA (9th ed.) Citation

Murdoch, Iris. An Unofficial Rose. Penguin Books, 1964.

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