APA (7th ed.) Citation

Tree, I. (1992). The ruling passion of John Gould: A biography of the British Audubon (1. American ed.). Grove Weidenfeld.

Chicago Style (17th ed.) Citation

Tree, Isabella. The Ruling Passion of John Gould: A Biography of the British Audubon. 1. American ed. New York: Grove Weidenfeld, 1992.

MLA (9th ed.) Citation

Tree, Isabella. The Ruling Passion of John Gould: A Biography of the British Audubon. 1. American ed. Grove Weidenfeld, 1992.