(2001). The Harvard guide to African-American history [Evelyn Brooks Higginbotham, editor-in-chief ; Leon F. Litwack and Darlene Clark Hine, general editors ; Randall K. Burkett, associate editor ; foreword by Henry Louis Gates, Jr.]. [electronic resource].
Παραπομπή σε μορφή Chicago (17η εκδ.)The Harvard Guide to African-American History [Evelyn Brooks Higginbotham, Editor-in-chief ; Leon F. Litwack and Darlene Clark Hine, General Editors ; Randall K. Burkett, Associate Editor ; Foreword by Henry Louis Gates, Jr.]. [electronic Resource]. 2001.
Παραπομπή σε μορφή MLA (9th εκδ.)The Harvard Guide to African-American History [Evelyn Brooks Higginbotham, Editor-in-chief ; Leon F. Litwack and Darlene Clark Hine, General Editors ; Randall K. Burkett, Associate Editor ; Foreword by Henry Louis Gates, Jr.]. [electronic Resource]. 2001.