Horstkotte, S. Invisible photos: Images of memory in twentieth-century narrative / Silke Horstkotte. Meomory, narrative, image.(2003).
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHorstkotte, Silke. "Invisible Photos: Images of Memory in Twentieth-century Narrative / Silke Horstkotte." Meomory, Narrative, Image.(2003) .
एमएलए (8वां संस्करण) प्रशस्ति पत्रHorstkotte, Silke. "Invisible Photos: Images of Memory in Twentieth-century Narrative / Silke Horstkotte." Meomory, Narrative, Image.(2003), .
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