(1986). Pacific Coast shells: Including shells of Hawaii and the Gulf of California / by Percy A. Morris ; ill. with photos.
Chicagoスタイル(17版)引用形式Pacific Coast Shells: Including Shells of Hawaii and the Gulf of California / by Percy A. Morris ; Ill. with Photos. 1986.
MLA(9版)引用形式Pacific Coast Shells: Including Shells of Hawaii and the Gulf of California / by Percy A. Morris ; Ill. with Photos. 1986.
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