APA (7th ed.) Citation

Rohmer, S. (2005). The Insidious Dr. Fu Manchu. Project Gutenberg.

Chicago Style (17th ed.) Citation

Rohmer, Sax. The Insidious Dr. Fu Manchu. Project Gutenberg, 2005.

MLA (9th ed.) Citation

Rohmer, Sax. The Insidious Dr. Fu Manchu. Project Gutenberg, 2005.

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