APA (7th ed.) Citation

Holbrook, F. (2007). Northland Heroes. Project Gutenberg.

Chicago Style (17th ed.) Citation

Holbrook, Florence. Northland Heroes. Project Gutenberg, 2007.

MLA (9th ed.) Citation

Holbrook, Florence. Northland Heroes. Project Gutenberg, 2007.

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