APA (7th ed.) Citation

Bower, B. M., & Fischer, A. O. (2006). The Quirt. Project Gutenberg.

Chicago Style (17th ed.) Citation

Bower, B. M., and Anton Otto Fischer. The Quirt. Project Gutenberg, 2006.

MLA (9th ed.) Citation

Bower, B. M., and Anton Otto Fischer. The Quirt. Project Gutenberg, 2006.

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