APA (7th ed.) Citation

Bower, B. M. (1990). Rowdy of the "Cross L". Project Gutenberg.

Chicago Style (17th ed.) Citation

Bower, B. M. Rowdy of the "Cross L". Champaign, Ill: Project Gutenberg, 1990.

MLA (9th ed.) Citation

Bower, B. M. Rowdy of the "Cross L". Project Gutenberg, 1990.