APA (7th ed.) Citation

Rees, A. J., & Watson, J. R. (2003). The Hampstead Mystery. Project Gutenberg.

Chicago Style (17th ed.) Citation

Rees, Arthur J., and John R. Watson. The Hampstead Mystery. Project Gutenberg, 2003.

MLA (9th ed.) Citation

Rees, Arthur J., and John R. Watson. The Hampstead Mystery. Project Gutenberg, 2003.

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