Richards, J. (1999). Meet the ancestors: Unearthing the evidence that brings us face to face with the past. BBC.
Cita Chicago (17th ed.)Richards, Julian. Meet the Ancestors: Unearthing the Evidence That Brings Us Face to Face with the Past. Londres: BBC, 1999.
Cita MLA (9th ed.)Richards, Julian. Meet the Ancestors: Unearthing the Evidence That Brings Us Face to Face with the Past. BBC, 1999.
Atenció: Aquestes cites poden no estar 100% correctes.