Blair, S. (2019). Day hike! Washington Olympic Peninsula (5th edition.). Sasquatch Books.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBlair, Seabury. Day Hike! Washington Olympic Peninsula. 5th edition. Seattle: Sasquatch Books, 2019.
एमएलए (8वां संस्करण) प्रशस्ति पत्रBlair, Seabury. Day Hike! Washington Olympic Peninsula. 5th edition. Sasquatch Books, 2019.
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