Hueneke, E. (2021). The complete guide to the national parks: All 63 treasures from coast to coast. Centennial Books.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHueneke, Erika. The Complete Guide to the National Parks: All 63 Treasures from Coast to Coast. Miami, Florida: Centennial Books, 2021.
एमएलए (8वां संस्करण) प्रशस्ति पत्रHueneke, Erika. The Complete Guide to the National Parks: All 63 Treasures from Coast to Coast. Centennial Books, 2021.
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