Não informado. (1965). Geophysical paper. Institute of Geological Sciences.
Chicagoスタイル(17版)引用形式Não informado. Geophysical Paper. London: Institute of Geological Sciences, 1965.
MLA(8版)引用形式Não informado. Geophysical Paper. Institute of Geological Sciences, 1965.
警告: この引用は必ずしも正確ではありません.