APA-viite (7. p.)

ebrary, Inc, & Walker, J. E. K. (1999). Encyclopedia of African American business history. Greenwood Press.

Chicago-viite (17. p.)

ebrary, Inc, ja Juliet E. K. Walker. Encyclopedia of African American Business History. Westport, Conn.: Greenwood Press, 1999.

MLA-viite (9. p.)

ebrary, Inc, ja Juliet E. K. Walker. Encyclopedia of African American Business History. Greenwood Press, 1999.