APA (7th ed.) Citation

Carr, C. (2009). The Italian secretary: A further adventure of Sherlock Holmes (1st U.S. ed.). St. Martin's Griffin.

Chicago Style (17th ed.) Citation

Carr, Caleb. The Italian Secretary: A Further Adventure of Sherlock Holmes. 1st U.S. ed. New York: St. Martin's Griffin, 2009.

MLA (8th ed.) Citation

Carr, Caleb. The Italian Secretary: A Further Adventure of Sherlock Holmes. 1st U.S. ed. St. Martin's Griffin, 2009.

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