Cita APA (7th ed.)

National Research Council (U.S.). Highway Research Board. (1946). Bulletin. Highway Research Board, Division of Engineering and Industrial Research, National Research Council.

Cita Chicago (17th ed.)

National Research Council (U.S.). Highway Research Board. Bulletin. Washington, D.C: Highway Research Board, Division of Engineering and Industrial Research, National Research Council, 1946.

Cita MLA (9th ed.)

National Research Council (U.S.). Highway Research Board. Bulletin. Highway Research Board, Division of Engineering and Industrial Research, National Research Council, 1946.