Não informado. (1981). Ground Water Monitoring Review. Water Well Journal Publishing.
Chicagoスタイル(17版)引用形式Não informado. Ground Water Monitoring Review. Worthington, Ohio: Water Well Journal Publishing, 1981.
MLA(8版)引用形式Não informado. Ground Water Monitoring Review. Water Well Journal Publishing, 1981.
警告: この引用は必ずしも正確ではありません.