APA (7th ed.) Citation

Babcock, C. A. (2007). Bird Day; How to prepare for it. Project Gutenberg.

Chicago Style (17th ed.) Citation

Babcock, Charles Almanzo. Bird Day; How to Prepare for It. Project Gutenberg, 2007.

MLA (9th ed.) Citation

Babcock, Charles Almanzo. Bird Day; How to Prepare for It. Project Gutenberg, 2007.

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