APA (7th ed.) Citation

Beale, S. S. (2012). The Churches of Paris. Project Gutenberg.

Chicago Style (17th ed.) Citation

Beale, S. Sophia. The Churches of Paris. Project Gutenberg, 2012.

MLA (9th ed.) Citation

Beale, S. Sophia. The Churches of Paris. Project Gutenberg, 2012.

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