House of Collectibles & Overstreet, R. M. (2001). The official Overstreet Indian arrowheads identification and price guide. House of Collectibles.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHouse of Collectibles और Robert M. Overstreet. The Official Overstreet Indian Arrowheads Identification and Price Guide. New York: House of Collectibles, 2001.
एमएलए (8वां संस्करण) प्रशस्ति पत्रHouse of Collectibles और Robert M. Overstreet. The Official Overstreet Indian Arrowheads Identification and Price Guide. House of Collectibles, 2001.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.