Johnson, M. E. (1955). Seashore animals of the Pacific Coast. Dover Publications.
Lua i Stíl Chicago (17ú heag.)Johnson, Myrtle Elizabeth. Seashore Animals of the Pacific Coast. New York: Dover Publications, 1955.
Lua MLA (9ú heag.)Johnson, Myrtle Elizabeth. Seashore Animals of the Pacific Coast. Dover Publications, 1955.
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