Cita APA (7a ed.)

THOMANN, R. V. (1972). Systems analysis and water quality management. McGraw-Hill.

Cita Chicago Style (17a ed.)

THOMANN, Robert V. Systems Analysis and Water Quality Management. New York: McGraw-Hill, 1972.

Cita MLA (9a ed.)

THOMANN, Robert V. Systems Analysis and Water Quality Management. McGraw-Hill, 1972.