Cita APA (7a ed.)

Thomas, H. E. (1951). The Conservation of ground water: A survey of the present ground-water situation in the United States. Sponsored by the Conservation Foundation. Mc Graw-Hill Book Company.

Cita Chicago Style (17a ed.)

Thomas, Harold E. The Conservation of Ground Water: A Survey of the Present Ground-water Situation in the United States. Sponsored by the Conservation Foundation. New York: Mc Graw-Hill Book Company, 1951.

Cita MLA (9a ed.)

Thomas, Harold E. The Conservation of Ground Water: A Survey of the Present Ground-water Situation in the United States. Sponsored by the Conservation Foundation. Mc Graw-Hill Book Company, 1951.