Não informado. (1963). Highway research record. National Research Council, Highway Research Board.
Cita Chicago Style (17a ed.)Não informado. Highway Research Record. Washington: National Research Council, Highway Research Board, 1963.
Cita MLA (8a ed.)Não informado. Highway Research Record. National Research Council, Highway Research Board, 1963.
Precaución: Estas citas no son 100% exactas.