Leakey, R. E., & Lewin, R. People of the lake: Mankind and its beginnings.
Cita Chicago (17th ed.)Leakey, Richard E., i Roger Lewin. People of the Lake: Mankind and Its Beginnings.
Cita MLA (8th ed.)Leakey, Richard E., i Roger Lewin. People of the Lake: Mankind and Its Beginnings.
Atenció: Aquestes cites poden no estar 100% correctes.