Tays, G. (1937). Del Norte Coast Redwoods State Park ..
Lua i Stíl Chicago (17ú heag.)Tays, George. Del Norte Coast Redwoods State Park .. Berkeley, 1937.
Lua MLA (8ú heag.)Tays, George. Del Norte Coast Redwoods State Park .. 1937.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.