APA

Doyle A. C., Bassett J., . (2002). Sherlock Holmes and the Duke's Son. : Oxford University Press.

Chicago

Doyle A C, Bassett J, . 2002. Sherlock Holmes and the Duke's Son. : Oxford University Press.

Harvard

Doyle A. C., Bassett J., . (2002). Sherlock Holmes and the Duke's Son. : Oxford University Press.

MLA

Doyle A C, Bassett J, . Sherlock Holmes and the Duke's Son. : Oxford University Press. 2002.