APA (7th ed.) Citation

Van Heerden, E. (1997). Leap year: A novel (1. publ.). Penguin Books.

Chicago Style (17th ed.) Citation

Van Heerden, Etienne. Leap Year: A Novel. 1. publ. London: Penguin Books, 1997.

MLA (9th ed.) Citation

Van Heerden, Etienne. Leap Year: A Novel. 1. publ. Penguin Books, 1997.