APA (7th ed.) Citation

Guedalla, P. (1931). The duke. Hodder and Stoughton limited.

Chicago Style (17th ed.) Citation

Guedalla, Philip. The Duke. London: Hodder and Stoughton limited, 1931.

MLA (8th ed.) Citation

Guedalla, Philip. The Duke. Hodder and Stoughton limited, 1931.

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