Kratz, J. (2022). Hiking waterfalls Montana: A guide to the state's best waterfall hikes (Second edition.). Falcon Guides.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रKratz, John. Hiking Waterfalls Montana: A Guide to the State's Best Waterfall Hikes. Second edition. Guilford, Connecticut: Falcon Guides, 2022.
एमएलए (8वां संस्करण) प्रशस्ति पत्रKratz, John. Hiking Waterfalls Montana: A Guide to the State's Best Waterfall Hikes. Second edition. Falcon Guides, 2022.
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