APA (7th ed.) Citation

Husted, M. (1995). The Fibonacci Number Series. Project Gutenberg.

Chicago Style (17th ed.) Citation

Husted, Michael. The Fibonacci Number Series. Project Gutenberg, 1995.

MLA (9th ed.) Citation

Husted, Michael. The Fibonacci Number Series. Project Gutenberg, 1995.

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