APA (7th ed.) Citation

Davies, D. S. Sherlock Holmes and the Hentzau affair.

Chicago Style (17th ed.) Citation

Davies, David Stuart. Sherlock Holmes and the Hentzau Affair. London.

MLA (9th ed.) Citation

Davies, David Stuart. Sherlock Holmes and the Hentzau Affair.

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