APA (7th ed.) Citation

Grierson, E. W., & Stewart, A. (2009). Tales From Scottish Ballads. Project Gutenberg.

Chicago Style (17th ed.) Citation

Grierson, Elizabeth Wilson, and Allan Stewart. Tales From Scottish Ballads. Project Gutenberg, 2009.

MLA (9th ed.) Citation

Grierson, Elizabeth Wilson, and Allan Stewart. Tales From Scottish Ballads. Project Gutenberg, 2009.

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