Cita APA (7th ed.)

Harr, M. E. (1962). Groundwater and seepage. McGraw-Hill.

Cita Chicago (17th ed.)

Harr, Milton Edward. Groundwater and Seepage. New York: McGraw-Hill, 1962.

Cita MLA (8th ed.)

Harr, Milton Edward. Groundwater and Seepage. McGraw-Hill, 1962.