Berry, A. (1977). The iron sun: Crossing the universe through black holes. Cape.
Chicagoスタイル(17版)引用形式Berry, Adrian. The Iron Sun: Crossing the Universe Through Black Holes. London: Cape, 1977.
MLA(8版)引用形式Berry, Adrian. The Iron Sun: Crossing the Universe Through Black Holes. Cape, 1977.
警告: この引用は必ずしも正確ではありません.