APA (7th ed.) Citation

Coolidge, S. (2008). Nine Little Goslings. Project Gutenberg.

Chicago Style (17th ed.) Citation

Coolidge, Susan. Nine Little Goslings. Project Gutenberg, 2008.

MLA (9th ed.) Citation

Coolidge, Susan. Nine Little Goslings. Project Gutenberg, 2008.

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