APA (7th ed.) Citation

Eckstorm, F. H. (2011). The Woodpeckers. Project Gutenberg.

Chicago Style (17th ed.) Citation

Eckstorm, Fannie Hardy. The Woodpeckers. Project Gutenberg, 2011.

MLA (9th ed.) Citation

Eckstorm, Fannie Hardy. The Woodpeckers. Project Gutenberg, 2011.

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