APA (7th ed.) Citation

Riis, J. A., & Relyea, C. M. (2007). Children of the Tenements. Project Gutenberg.

Chicago Style (17th ed.) Citation

Riis, Jacob A., and C. M. Relyea. Children of the Tenements. Project Gutenberg, 2007.

MLA (9th ed.) Citation

Riis, Jacob A., and C. M. Relyea. Children of the Tenements. Project Gutenberg, 2007.

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