APA (7th ed.) Citation

Leblanc, M., & Moorehead, G. (2012). Arsène Lupin versus Herlock Sholmes. Project Gutenberg.

Chicago Style (17th ed.) Citation

Leblanc, Maurice, and George Moorehead. Arsène Lupin Versus Herlock Sholmes. Project Gutenberg, 2012.

MLA (9th ed.) Citation

Leblanc, Maurice, and George Moorehead. Arsène Lupin Versus Herlock Sholmes. Project Gutenberg, 2012.

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