Não informado. (1897). Camera: A practical magazine for photographers. Columbia Photographic Society.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Camera: A Practical Magazine for Photographers. Philadelphia, Pa: Columbia Photographic Society, 1897.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Camera: A Practical Magazine for Photographers. Columbia Photographic Society, 1897.
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