APA (7th ed.) Citation

Longfellow, H. W. (2009). The Song of Hiawatha: An Epic Poem. Project Gutenberg.

Chicago Style (17th ed.) Citation

Longfellow, Henry Wadsworth. The Song of Hiawatha: An Epic Poem. Project Gutenberg, 2009.

MLA (9th ed.) Citation

Longfellow, Henry Wadsworth. The Song of Hiawatha: An Epic Poem. Project Gutenberg, 2009.

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