Cita APA

(1945). HIGHWAY research board proceedings of the twenty-fifth annual meeting: Editors Roy W.Crum and Fred Burggraf. National research council.

Citación estilo Chicago

HIGHWAY Research Board Proceedings of the Twenty-fifth Annual Meeting: Editors Roy W.Crum and Fred Burggraf. Washington: National research council, 1945.

Cita MLA

HIGHWAY Research Board Proceedings of the Twenty-fifth Annual Meeting: Editors Roy W.Crum and Fred Burggraf. Washington: National research council, 1945.