APA (7th ed.) Citation

Stevenson, R. L. (1996). Ballads. Project Gutenberg.

Chicago Style (17th ed.) Citation

Stevenson, Robert Louis. Ballads. Project Gutenberg, 1996.

MLA (9th ed.) Citation

Stevenson, Robert Louis. Ballads. Project Gutenberg, 1996.

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