Hulst, H. v. d. e. (1961). Space research II: Proceedings of the second international space science symposium, Florence, April 10-14, 1961. North-Holland.
シカゴスタイル引用形Hulst, H.C. van de ed. Space Research II: Proceedings of the Second International Space Science Symposium, Florence, April 10-14, 1961. Amsterdam: North-Holland, 1961.
MLA引用形式Hulst, H.C. van de ed. Space Research II: Proceedings of the Second International Space Science Symposium, Florence, April 10-14, 1961. North-Holland, 1961.
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