APA (7th ed.) Citation

Housman, C. (2010). The Unknown Sea. Project Gutenberg.

Chicago Style (17th ed.) Citation

Housman, Clemence. The Unknown Sea. Project Gutenberg, 2010.

MLA (9th ed.) Citation

Housman, Clemence. The Unknown Sea. Project Gutenberg, 2010.

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