Pattee, E. C. (1968). Beryllium resources of Idaho, Washington, Montana, and Oregon. U.S. Dept. of the Interior, Bureau of Mines.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रPattee, Eldon C. Beryllium Resources of Idaho, Washington, Montana, and Oregon. [Washington, D.C.]: U.S. Dept. of the Interior, Bureau of Mines, 1968.
एमएलए (8वां संस्करण) प्रशस्ति पत्रPattee, Eldon C. Beryllium Resources of Idaho, Washington, Montana, and Oregon. U.S. Dept. of the Interior, Bureau of Mines, 1968.
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