Various. Encyclopaedia Britannica, 11th Edition, "Echinoderma" to "Edward, prince of Wales" Volume 8, Slice 10.
Chicagoスタイル(17版)引用形式Various. Encyclopaedia Britannica, 11th Edition, "Echinoderma" to "Edward, Prince of Wales" Volume 8, Slice 10.
MLA(9版)引用形式Various. Encyclopaedia Britannica, 11th Edition, "Echinoderma" to "Edward, Prince of Wales" Volume 8, Slice 10.
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