Não informado. (1953). Proceedings of the Geological Society of London. Geological Society of London.
Chicagoスタイル(17版)引用形式Não informado. Proceedings of the Geological Society of London. London: Geological Society of London, 1953.
MLA(8版)引用形式Não informado. Proceedings of the Geological Society of London. Geological Society of London, 1953.
警告: この引用は必ずしも正確ではありません.