APA (7th ed.) Citation

Pennsylvania Transportation Institute & Hayhoe, G. F. (1982). Evaluation of winter-driving traction aids: An NCHRP staff digest of ... 'Evaluation of winter-driving traction aids'. Transportation Research Board, National Research Council.

Chicago Style (17th ed.) Citation

Pennsylvania Transportation Institute and G. F. Hayhoe. Evaluation of Winter-driving Traction Aids: An NCHRP Staff Digest of ... 'Evaluation of Winter-driving Traction Aids'. Washington, D.C: Transportation Research Board, National Research Council, 1982.

MLA (9th ed.) Citation

Pennsylvania Transportation Institute and G. F. Hayhoe. Evaluation of Winter-driving Traction Aids: An NCHRP Staff Digest of ... 'Evaluation of Winter-driving Traction Aids'. Transportation Research Board, National Research Council, 1982.