APA (7th ed.) Citation

Higginson, T. W. (2010). Henry Wadsworth Longfellow. Project Gutenberg.

Chicago Style (17th ed.) Citation

Higginson, Thomas Wentworth. Henry Wadsworth Longfellow. Project Gutenberg, 2010.

MLA (9th ed.) Citation

Higginson, Thomas Wentworth. Henry Wadsworth Longfellow. Project Gutenberg, 2010.

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