APA

(1988). Methods of Sampling and Test (Physical and Chemical) for Water and Wastewater. : .

Chicago

1988. Methods of Sampling and Test (Physical and Chemical) for Water and Wastewater. : .

Harvard

(1988). Methods of Sampling and Test (Physical and Chemical) for Water and Wastewater. : .

MLA

Methods of Sampling and Test (Physical and Chemical) for Water and Wastewater. : . 1988.