APA (7th ed.) Citation

Irving, W. (2004). Knickerbocker's History of New York, Complete. Project Gutenberg.

Chicago Style (17th ed.) Citation

Irving, Washington. Knickerbocker's History of New York, Complete. Project Gutenberg, 2004.

MLA (9th ed.) Citation

Irving, Washington. Knickerbocker's History of New York, Complete. Project Gutenberg, 2004.

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