APA (7th ed.) Citation

Legler, H. E. (2010). Walt Whitman, Yesterday and Today. Project Gutenberg.

Chicago Style (17th ed.) Citation

Legler, Henry Eduard. Walt Whitman, Yesterday and Today. Project Gutenberg, 2010.

MLA (9th ed.) Citation

Legler, Henry Eduard. Walt Whitman, Yesterday and Today. Project Gutenberg, 2010.

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