APA ציטוט

Board, N. R. C. T. R. (1991). Geometric design considerations 1991. Washington, D.C : Transportation Research Board, National Research Council.

Chicago Style (17th ed.) Citation

Board, National Research Council. Transportation Research. Geometric Design Considerations 1991. Washington, D.C : Transportation Research Board, National Research Council, 1991.

ציטוט MLA

Board, National Research Council. Transportation Research. Geometric Design Considerations 1991. Washington, D.C : Transportation Research Board, National Research Council, 1991.