APA (7th ed.) Citation

Rohmer, S. (1998). The Return of Dr. Fu-Manchu. Project Gutenberg.

Chicago Style (17th ed.) Citation

Rohmer, Sax. The Return of Dr. Fu-Manchu. Project Gutenberg, 1998.

MLA (9th ed.) Citation

Rohmer, Sax. The Return of Dr. Fu-Manchu. Project Gutenberg, 1998.

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