Gogichaishvili, A., Martin–del–Pozo, A. L., Urrutia–Fucugauchi, J., & Soler–Arechalde, A. M. (2007). Human Footprints found in Central Mexico could be at least 40,000 years old.
Citação norma ChicagoGogichaishvili, Avto, Ana Lillian Martin–del–Pozo, Jaime Urrutia–Fucugauchi, e Ana Maria Soler–Arechalde. Human Footprints Found in Central Mexico Could Be At Least 40,000 Years Old. 2007.
Citação norma MLAGogichaishvili, Avto, Ana Lillian Martin–del–Pozo, Jaime Urrutia–Fucugauchi, e Ana Maria Soler–Arechalde. Human Footprints Found in Central Mexico Could Be At Least 40,000 Years Old. 2007.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.