APA (7th ed.) Citation

Borrow, G., & Wise, T. J. (2009). The Tale of Brynild, and King Valdemar and His Sister: Two Ballads. Project Gutenberg.

Chicago Style (17th ed.) Citation

Borrow, George, and Thomas James Wise. The Tale of Brynild, and King Valdemar and His Sister: Two Ballads. Project Gutenberg, 2009.

MLA (9th ed.) Citation

Borrow, George, and Thomas James Wise. The Tale of Brynild, and King Valdemar and His Sister: Two Ballads. Project Gutenberg, 2009.

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