APA (7th ed.) Citation

Buckley, V. (2004). Christina, Queen of Sweden: The restless life of a European eccentric. Fourth Estate.

Chicago Style (17th ed.) Citation

Buckley, Veronica. Christina, Queen of Sweden: The Restless Life of a European Eccentric. New York: Fourth Estate, 2004.

MLA (9th ed.) Citation

Buckley, Veronica. Christina, Queen of Sweden: The Restless Life of a European Eccentric. Fourth Estate, 2004.