Hult, R. E. (1977). Herb Crisler, mountain man, builder, wildlife photographer: His years in the Olympic Mountain wilds, 1918-1951 : a pictorial record. Crisler-Hult-McAndrew.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHult, Ruby El. Herb Crisler, Mountain Man, Builder, Wildlife Photographer: His Years in the Olympic Mountain Wilds, 1918-1951 : A Pictorial Record. [Venture, Calif.: Crisler-Hult-McAndrew, 1977.
एमएलए (8वां संस्करण) प्रशस्ति पत्रHult, Ruby El. Herb Crisler, Mountain Man, Builder, Wildlife Photographer: His Years in the Olympic Mountain Wilds, 1918-1951 : A Pictorial Record. Crisler-Hult-McAndrew, 1977.
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