Boyd, L. G. The World of Flying Saucers: A Scientific Examination of a Major Myth of the Space Age.
Chicagoスタイル(17版)引用形式Boyd, Lyle Gifford. The World of Flying Saucers: A Scientific Examination of a Major Myth of the Space Age.
MLA(9版)引用形式Boyd, Lyle Gifford. The World of Flying Saucers: A Scientific Examination of a Major Myth of the Space Age.
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