APA (7th ed.) Citation

Henley, W. E. (1998). Poems. Project Gutenberg.

Chicago Style (17th ed.) Citation

Henley, William Ernest. Poems. Project Gutenberg, 1998.

MLA (9th ed.) Citation

Henley, William Ernest. Poems. Project Gutenberg, 1998.

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