Graham, K. L. (2019). Camping Montana: A comprehensive guide to public tent and RV campgrounds (Second edition.). FalconGuides.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रGraham, Kenneth Lee. Camping Montana: A Comprehensive Guide to Public Tent and RV Campgrounds. Second edition. Guilford, Connecticut: FalconGuides, 2019.
एमएलए (8वां संस्करण) प्रशस्ति पत्रGraham, Kenneth Lee. Camping Montana: A Comprehensive Guide to Public Tent and RV Campgrounds. Second edition. FalconGuides, 2019.
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