Gifford, E. (1931). The Kamia of Imperial Valley. United States Government Printing Office.
Chicagoスタイル(17版)引用形式Gifford, E.W. The Kamia of Imperial Valley. Washington: United States Government Printing Office, 1931.
MLA(9版)引用形式Gifford, E.W. The Kamia of Imperial Valley. United States Government Printing Office, 1931.
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