APA

Pollard J., Hiatt D. & Rubin D. (1975). Summary of opportunities to conserve transportation energy. Cambridge, MA: U.S. Department of Transportation. Transportation Systems Center. Report nr 75-22.

Chicago

Pollard J, Hiatt D and Rubin D. 1975. Summary of opportunities to conserve transportation energy. Cambridge, MA: U.S. Department of Transportation. Transportation Systems Center. Report nr 75-22.

Harvard

Pollard J., Hiatt D. and Rubin D. (1975). Summary of opportunities to conserve transportation energy. Cambridge, MA: U.S. Department of Transportation. Transportation Systems Center. Report nr 75-22.

MLA

Pollard J, Hiatt D and Rubin D. Summary of opportunities to conserve transportation energy. Cambridge, MA: U.S. Department of Transportation. Transportation Systems Center. Report nr 75-22. 1975.