Howell, S. Whatever happened to the spirit of adventure: Signe Howell. The end of anthropology?.(2013).
Citazione stile Chigago Style (17a edizione)Howell, Signe. "Whatever Happened to the Spirit of Adventure: Signe Howell." The End of Anthropology?.(2013) .
Citatione MLA (8a ed.)Howell, Signe. "Whatever Happened to the Spirit of Adventure: Signe Howell." The End of Anthropology?.(2013), .
Attenzione: Queste citazioni potrebbero non essere precise al 100%.