APA

Gardner E. A., Morton D., Sands J., Matthews P., Cook F. J. & Jayawardane N. S. (20011204). The filter system for tertiary treatment of sewage effluent by land application--its performance in a subtropical environment. : Water science and technology : a journal of the International Association on Water Pollution Research.

Chicago

Gardner E A, Morton D, Sands J, Matthews P, Cook F J and Jayawardane N S. 20011204. The filter system for tertiary treatment of sewage effluent by land application--its performance in a subtropical environment. : Water science and technology : a journal of the International Association on Water Pollution Research.

Harvard

Gardner E. A., Morton D., Sands J., Matthews P., Cook F. J. and Jayawardane N. S. (20011204). The filter system for tertiary treatment of sewage effluent by land application--its performance in a subtropical environment. : Water science and technology : a journal of the International Association on Water Pollution Research.

MLA

Gardner E A, Morton D, Sands J, Matthews P, Cook F J and Jayawardane N S. The filter system for tertiary treatment of sewage effluent by land application--its performance in a subtropical environment. : Water science and technology : a journal of the International Association on Water Pollution Research. 20011204.