APA (7th ed.) Citation

Gramling, W. L. (1994). Current practices in determining pavement condition. National Academy Press.

Chicago Style (17th ed.) Citation

Gramling, W. L. Current Practices in Determining Pavement Condition. Washington, D.C: National Academy Press, 1994.

MLA (9th ed.) Citation

Gramling, W. L. Current Practices in Determining Pavement Condition. National Academy Press, 1994.