APA (7th ed.) Citation

Logue, M., & Conradi, P. THE KING'S SPEECH: How One Man Saved the British Monarchy.

Chicago Style (17th ed.) Citation

Logue, Mark, and Peter Conradi. THE KING'S SPEECH: How One Man Saved the British Monarchy.

MLA (8th ed.) Citation

Logue, Mark, and Peter Conradi. THE KING'S SPEECH: How One Man Saved the British Monarchy.

Warning: These citations may not always be 100% accurate.