Παραπομπή σε μορφή APA (7η εκδ.)

Aptheker, H. (1961). And why not every man?: The story of the fight against Negro slavery. Seven Seas Publishers.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Aptheker, Herbert. And Why Not Every Man?: The Story of the Fight Against Negro Slavery. Berlin: Seven Seas Publishers, 1961.

Παραπομπή σε μορφή MLA (8th εκδ.)

Aptheker, Herbert. And Why Not Every Man?: The Story of the Fight Against Negro Slavery. Seven Seas Publishers, 1961.