APA (7th ed.) Citation

National Research Council (U.S.). Highway Research Board. (1957). Soil density control methods. The Council.

Chicago Style (17th ed.) Citation

National Research Council (U.S.). Highway Research Board. Soil Density Control Methods. Washington: The Council, 1957.

MLA (9th ed.) Citation

National Research Council (U.S.). Highway Research Board. Soil Density Control Methods. The Council, 1957.

Warning: These citations may not always be 100% accurate.