APA (7th ed.) Citation

Lonsdale, J. T., & Day, J. R. (1937). Geology and ground-water resources of Webb county, Texas. U.S. Govt. Print. Off.

Chicago Style (17th ed.) Citation

Lonsdale, John Tipton, and James R. Day. Geology and Ground-water Resources of Webb County, Texas. Washington: U.S. Govt. Print. Off, 1937.

MLA (9th ed.) Citation

Lonsdale, John Tipton, and James R. Day. Geology and Ground-water Resources of Webb County, Texas. U.S. Govt. Print. Off, 1937.