APA (7th ed.) Citation

Gardner, R. P. (1971). Optimization of density and moisture content measurements by nuclear methods. Highway Research Board, National Research Council.

Chicago Style (17th ed.) Citation

Gardner, Robin P. Optimization of Density and Moisture Content Measurements by Nuclear Methods. Washington, D.C: Highway Research Board, National Research Council, 1971.

MLA (9th ed.) Citation

Gardner, Robin P. Optimization of Density and Moisture Content Measurements by Nuclear Methods. Highway Research Board, National Research Council, 1971.