APA način citiranja (7. izdanje)
Calarco, T. (2008). People of the Underground Railroad: A biographical dictionary. Greenwood Press.
Čikaški stil citiranja (17. izdanje)
Calarco, Tom. People of the Underground Railroad: A Biographical Dictionary. Westport, Conn.: Greenwood Press, 2008.
MLA način citiranja (9. izdanje)
Calarco, Tom. People of the Underground Railroad: A Biographical Dictionary. Greenwood Press, 2008.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.