Cita APA (7th ed.)

National Research Council. Highway Research Board. (1962). Moisture, density, swelling and swell pressure relationships, presented at the 40th annual meeting, Jan. 9-13, 1961. National Academy of Sciences - National Research Council.

Cita Chicago (17th ed.)

National Research Council. Highway Research Board. Moisture, Density, Swelling and Swell Pressure Relationships, Presented at the 40th Annual Meeting, Jan. 9-13, 1961. Washington, D.C.: National Academy of Sciences - National Research Council, 1962.

Cita MLA (8th ed.)

National Research Council. Highway Research Board. Moisture, Density, Swelling and Swell Pressure Relationships, Presented at the 40th Annual Meeting, Jan. 9-13, 1961. National Academy of Sciences - National Research Council, 1962.