Washington (State). Division of Mines and Geology, Valentine, G. M., & Huntting, M. T. (1949). Inventory of Washington minerals. State Print. Plant.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रWashington (State). Division of Mines and Geology, Grant M. Valentine, और Marshall T. Huntting. Inventory of Washington Minerals. Olympia: State Print. Plant, 1949.
एमएलए (8वां संस्करण) प्रशस्ति पत्रWashington (State). Division of Mines and Geology, et al. Inventory of Washington Minerals. State Print. Plant, 1949.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.