Não informado. (1965). Engineering Geology. Elsevier Scientific Publishing.
Chicagoスタイル(17版)引用形式Não informado. Engineering Geology. Amsterdam: Elsevier Scientific Publishing, 1965.
MLA(8版)引用形式Não informado. Engineering Geology. Elsevier Scientific Publishing, 1965.
警告: この引用は必ずしも正確ではありません.