(1976). A pair on paper: Two essays on paper history and related matters / Leonard B. Schlosser, Henry Morris.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रA Pair on Paper: Two Essays on Paper History and Related Matters / Leonard B. Schlosser, Henry Morris. 1976.
एमएलए (9वां संस्करण) प्रशस्ति पत्रA Pair on Paper: Two Essays on Paper History and Related Matters / Leonard B. Schlosser, Henry Morris. 1976.
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