APA (7th ed.) Citation

Hastings, M. (1985). Tom and Viv. Penguin Books.

Chicago Style (17th ed.) Citation

Hastings, Michael. Tom and Viv. Middlesex, England ; New York, N.Y.: Penguin Books, 1985.

MLA (9th ed.) Citation

Hastings, Michael. Tom and Viv. Penguin Books, 1985.