APA (7th ed.) Citation

Hartnett, S. (1997). Black foxes. Penguin Books.

Chicago Style (17th ed.) Citation

Hartnett, Sonya. Black Foxes. Ringwood, Victoria [u.a.]: Penguin Books, 1997.

MLA (9th ed.) Citation

Hartnett, Sonya. Black Foxes. Penguin Books, 1997.