APA-Zitierstil (7. Ausg.)

Calarco, T. (2008). People of the Underground Railroad: A biographical dictionary (1. publ.). Greenwood Press.

Chicago-Zitierstil (17. Ausg.)

Calarco, Tom. People of the Underground Railroad: A Biographical Dictionary. 1. publ. Westport, Conn: Greenwood Press, 2008.

MLA-Zitierstil (9. Ausg.)

Calarco, Tom. People of the Underground Railroad: A Biographical Dictionary. 1. publ. Greenwood Press, 2008.