APA (7th ed.) Citation

Pope, G. W. (2008). Determining the Age of Cattle by the Teeth. Project Gutenberg.

Chicago Style (17th ed.) Citation

Pope, George W. Determining the Age of Cattle by the Teeth. Project Gutenberg, 2008.

MLA (9th ed.) Citation

Pope, George W. Determining the Age of Cattle by the Teeth. Project Gutenberg, 2008.

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