APA (7th ed.) Citation

Piper, H. B. (2006). Ullr Uprising. Project Gutenberg.

Chicago Style (17th ed.) Citation

Piper, H. Beam. Ullr Uprising. Project Gutenberg, 2006.

MLA (9th ed.) Citation

Piper, H. Beam. Ullr Uprising. Project Gutenberg, 2006.

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