Tohutoro APA (7th ed.)

Calarco, T. (2008). People of the Underground Railroad: A biographical dictionary. Greenwood Press.

Tohutoru Kātū Chicago (17th ed.)

Calarco, Tom. People of the Underground Railroad: A Biographical Dictionary. Westport, Conn.: Greenwood Press, 2008.

Tohutoro MLA (9th ed.)

Calarco, Tom. People of the Underground Railroad: A Biographical Dictionary. Greenwood Press, 2008.