APA (7th ed.) Citation

Helms , R., Brown , G., & Hansen , M. (2006). George Brown, the Cobbler Anarchist of Philadelphia. Kate Sharpley Library.

Chicago Style (17th ed.) Citation

Helms , Robert, George Brown , and Mary Hansen. George Brown, the Cobbler Anarchist of Philadelphia. Kate Sharpley Library, 2006.

MLA (8th ed.) Citation

Helms , Robert, et al. George Brown, the Cobbler Anarchist of Philadelphia. Kate Sharpley Library, 2006.