APA (7th ed.) Citation

Ballard, L. F. (1973). Instrumentation for measurement of moisture: Literature review and recommended research. Highway Research Board, National Research Council.

Chicago Style (17th ed.) Citation

Ballard, L. F. Instrumentation for Measurement of Moisture: Literature Review and Recommended Research. [Washington]: Highway Research Board, National Research Council, 1973.

MLA (9th ed.) Citation

Ballard, L. F. Instrumentation for Measurement of Moisture: Literature Review and Recommended Research. Highway Research Board, National Research Council, 1973.