APA (7th ed.) Citation

Helon Habila. (2011). Oil on water: : a novel (42.). : Penguin Books.

Chicago Style (17th ed.) Citation

Helon Habila. Oil on Water: : A Novel. 42. London ; New York, N.Y: : Penguin Books, 2011.

MLA (9th ed.) Citation

Helon Habila. Oil on Water: : A Novel. 42. : Penguin Books, 2011.