APA (7th ed.) Citation

Barr, R. (2004). The Face and the Mask. Project Gutenberg.

Chicago Style (17th ed.) Citation

Barr, Robert. The Face and the Mask. Project Gutenberg, 2004.

MLA (9th ed.) Citation

Barr, Robert. The Face and the Mask. Project Gutenberg, 2004.

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