APA (7th ed.) Citation

Housman, L. (2002). The Blue Moon. Project Gutenberg.

Chicago Style (17th ed.) Citation

Housman, Laurence. The Blue Moon. Project Gutenberg, 2002.

MLA (9th ed.) Citation

Housman, Laurence. The Blue Moon. Project Gutenberg, 2002.

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