Peterka, D. (2018). Rails of the Northwest through time. Published by Arcadia Publishing.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रPeterka, Dale. Rails of the Northwest Through Time. [Place of publication not identified]: Published by Arcadia Publishing, 2018.
एमएलए (8वां संस्करण) प्रशस्ति पत्रPeterka, Dale. Rails of the Northwest Through Time. Published by Arcadia Publishing, 2018.
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