Cita APA (7th ed.)

National Research Council (U.S.). Highway Research Board. (1953). Flexible-pavement design. Highway Research Board.

Cita Chicago (17th ed.)

National Research Council (U.S.). Highway Research Board. Flexible-pavement Design. Washington, D.C: Highway Research Board, 1953.

Cita MLA (9th ed.)

National Research Council (U.S.). Highway Research Board. Flexible-pavement Design. Highway Research Board, 1953.