APA-referens (7:e uppl.)

Blackstock, J. (1950). Jane Addams. Row, Peterson and company.

Chicago-referens (17:e uppl.)

Blackstock, Josephine. Jane Addams. Evanston Ill.: Row, Peterson and company, 1950.

MLA-referens (8:e uppl.)

Blackstock, Josephine. Jane Addams. Row, Peterson and company, 1950.