Records of the Columbia Historical Society, Washington, D.C. DC History Center.
Čikaški stil citiranja (17. izdanje)Records of the Columbia Historical Society, Washington, D.C. DC History Center.
MLA način citiranja (9. izdanje)Records of the Columbia Historical Society, Washington, D.C. DC History Center.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.