APA (7 वां संस्करण) प्रशस्ति पत्र

Howell, S. Whatever happened to the spirit of adventure: Signe Howell. The end of anthropology?.(2013).

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Howell, Signe. "Whatever Happened to the Spirit of Adventure: Signe Howell." The End of Anthropology?.(2013) .

एमएलए (8वां संस्करण) प्रशस्ति पत्र

Howell, Signe. "Whatever Happened to the Spirit of Adventure: Signe Howell." The End of Anthropology?.(2013), .