APA (7th ed.) Citation

Bell, J. R. (1959). Measurement of moisture gradients in concrete pavement slabs. Purdue University.

Chicago Style (17th ed.) Citation

Bell, J. Richard. Measurement of Moisture Gradients in Concrete Pavement Slabs. Lafayette: Purdue University, 1959.

MLA (9th ed.) Citation

Bell, J. Richard. Measurement of Moisture Gradients in Concrete Pavement Slabs. Purdue University, 1959.