APA (7th ed.) Citation

Hawkes, C., & Copeland, C. (2007). Black Bruin The Biography of a Bear. Project Gutenberg.

Chicago Style (17th ed.) Citation

Hawkes, Clarence, and Charles Copeland. Black Bruin The Biography of a Bear. Project Gutenberg, 2007.

MLA (9th ed.) Citation

Hawkes, Clarence, and Charles Copeland. Black Bruin The Biography of a Bear. Project Gutenberg, 2007.

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