Hitchcock, S. T. (2015). Dawn to dark photographs: The magic of light / text by Susan Tyler Hitchcock. National Geographic.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHitchcock, Susan Tyler. Dawn to Dark Photographs: The Magic of Light / Text by Susan Tyler Hitchcock. Washington, D.C.: National Geographic, 2015.
एमएलए (8वां संस्करण) प्रशस्ति पत्रHitchcock, Susan Tyler. Dawn to Dark Photographs: The Magic of Light / Text by Susan Tyler Hitchcock. National Geographic, 2015.
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