APA (7th ed.) Citation

Barkley, H. C. (2012). Studies in the Art of Rat-catching. Project Gutenberg.

Chicago Style (17th ed.) Citation

Barkley, H. C. Studies in the Art of Rat-catching. Project Gutenberg, 2012.

MLA (9th ed.) Citation

Barkley, H. C. Studies in the Art of Rat-catching. Project Gutenberg, 2012.

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