APA (7th ed.) Citation

Maurice, A. B., & Cooper, F. T. (2011). The History of the Nineteenth Century in Caricature. Project Gutenberg.

Chicago Style (17th ed.) Citation

Maurice, Arthur Bartlett, and Frederic Taber Cooper. The History of the Nineteenth Century in Caricature. Project Gutenberg, 2011.

MLA (9th ed.) Citation

Maurice, Arthur Bartlett, and Frederic Taber Cooper. The History of the Nineteenth Century in Caricature. Project Gutenberg, 2011.

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