Παραπομπή σε μορφή APA (7η εκδ.)

Appeal to the Coloured Citizens of the World. Great Neck Publishing.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Appeal to the Coloured Citizens of the World. Great Neck Publishing.

Παραπομπή σε μορφή MLA (9th εκδ.)

Appeal to the Coloured Citizens of the World. Great Neck Publishing.