APA (7th ed.) Citation

Houdini, H. (2013). The Unmasking of Robert-Houdin. Project Gutenberg.

Chicago Style (17th ed.) Citation

Houdini, Harry. The Unmasking of Robert-Houdin. Project Gutenberg, 2013.

MLA (9th ed.) Citation

Houdini, Harry. The Unmasking of Robert-Houdin. Project Gutenberg, 2013.

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