APA (7th ed.) Citation

Cautley, G. S. (2011). A Century of Emblems. Project Gutenberg.

Chicago Style (17th ed.) Citation

Cautley, G. S. A Century of Emblems. Project Gutenberg, 2011.

MLA (9th ed.) Citation

Cautley, G. S. A Century of Emblems. Project Gutenberg, 2011.

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