APA (7th ed.) Citation

Petre, M. D. (1937). Von Hugel and Tyrrell: The story of a friendship. J.M. Dent and Sons.

Chicago Style (17th ed.) Citation

Petre, Maude Dominica. Von Hugel and Tyrrell: The Story of a Friendship. London: J.M. Dent and Sons, 1937.

MLA (8th ed.) Citation

Petre, Maude Dominica. Von Hugel and Tyrrell: The Story of a Friendship. J.M. Dent and Sons, 1937.

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