APA (7th ed.) Citation

Land, E. H., Hunt, J. H., & Roper, V. J. (1948). The polarized headlight system. Highway Research Board, Division of Engineering and Industrial Research, National Research Council.

Chicago Style (17th ed.) Citation

Land, Edwin H., J. H. Hunt, and Val J. Roper. The Polarized Headlight System. Washington, D.C: Highway Research Board, Division of Engineering and Industrial Research, National Research Council, 1948.

MLA (9th ed.) Citation

Land, Edwin H., et al. The Polarized Headlight System. Highway Research Board, Division of Engineering and Industrial Research, National Research Council, 1948.