APA-Zitierstil (7. Ausg.)

Obianuju Acholonu, C. (2009). They lived before Adam: Pre-historic origins of the Igbo - the never-been-ruled (Ndi Igbo since 1.6 million B.C.). Fylann Ltd.

Chicago-Zitierstil (17. Ausg.)

Obianuju Acholonu, Catherine. They Lived Before Adam: Pre-historic Origins of the Igbo - the Never-been-ruled (Ndi Igbo Since 1.6 Million B.C.). Owerri, Nigeria: Fylann Ltd, 2009.

MLA-Zitierstil (9. Ausg.)

Obianuju Acholonu, Catherine. They Lived Before Adam: Pre-historic Origins of the Igbo - the Never-been-ruled (Ndi Igbo Since 1.6 Million B.C.). Fylann Ltd, 2009.