Cita APA (7a ed.)

Carr, C. (2005). The Italian Secretary: A Further Adventure of Sherlock Holmes. Carroll & Graf Publishers.

Cita Chicago Style (17a ed.)

Carr, Caleb. The Italian Secretary: A Further Adventure of Sherlock Holmes. New York: Carroll & Graf Publishers, 2005.

Cita MLA (8a ed.)

Carr, Caleb. The Italian Secretary: A Further Adventure of Sherlock Holmes. Carroll & Graf Publishers, 2005.