APA (7th ed.) Citation

Doyle, A. C. (1980). The return of Sherlock Holmes. Longman.

Chicago Style (17th ed.) Citation

Doyle, Arthur Conan. The Return of Sherlock Holmes. London: Longman, 1980.

MLA (9th ed.) Citation

Doyle, Arthur Conan. The Return of Sherlock Holmes. Longman, 1980.

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