Sandback, A. B. (1989). At first light: A glance at the discovery and early years of photography. Artforum.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSandback, Amy Baker. "At First Light: A Glance at the Discovery and Early Years of Photography." Artforum 1989.
एमएलए (8वां संस्करण) प्रशस्ति पत्रSandback, Amy Baker. "At First Light: A Glance at the Discovery and Early Years of Photography." Artforum, 1989.
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