APA (7th ed.) Citation

Betts, M. C., & Miller, T. A. H. (1926). Rammed earth walls for buildings. U.S. Dept. of Agriculture.

Chicago Style (17th ed.) Citation

Betts, M. C., and T. A. H. Miller. Rammed Earth Walls for Buildings. Washington, D.C: U.S. Dept. of Agriculture, 1926.

MLA (9th ed.) Citation

Betts, M. C., and T. A. H. Miller. Rammed Earth Walls for Buildings. U.S. Dept. of Agriculture, 1926.