APA (7th ed.) Citation

Kielland, A. L., & Cassie, R. L. (2005). Norse Tales and Sketches. Project Gutenberg.

Chicago Style (17th ed.) Citation

Kielland, Alexander Lange, and R. L. Cassie. Norse Tales and Sketches. Project Gutenberg, 2005.

MLA (9th ed.) Citation

Kielland, Alexander Lange, and R. L. Cassie. Norse Tales and Sketches. Project Gutenberg, 2005.

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