Leakey, R. E., & Lewin, R. People of the lake: Mankind and its beginnings.
Citazione stile Chigago Style (17a edizione)Leakey, Richard E., e Roger Lewin. People of the Lake: Mankind and Its Beginnings.
Citatione MLA (8a ed.)Leakey, Richard E., e Roger Lewin. People of the Lake: Mankind and Its Beginnings.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.