United States. Congressional Budget Office, United States. Congress. Senate. Committee on Environment and Public Works, Kulash, D. J., Mudge, R. R., & Prywes, D. (1977). Urban transportation and energy: The potential savings of different modes : a study. U.S. Govt. Print. Off.
Citace podle Chicago (17th ed.)United States. Congressional Budget Office, United States. Congress. Senate. Committee on Environment and Public Works, Damian J. Kulash, Richard R. Mudge, a Daniel Prywes. Urban Transportation and Energy: The Potential Savings of Different Modes : A Study. Washington: U.S. Govt. Print. Off, 1977.
Citace podle MLA (8th ed.)United States. Congressional Budget Office, et al. Urban Transportation and Energy: The Potential Savings of Different Modes : A Study. U.S. Govt. Print. Off, 1977.