APA citiranje

Pegrum, D. F. (1963). Transportation: Economics and public policy. Irwin.

Chicago Style (17th ed.) Citation

Pegrum, Dudley Frank. Transportation: Economics and Public Policy. Homewood, Ill: Irwin, 1963.

MLA citiranje

Pegrum, Dudley Frank. Transportation: Economics and Public Policy. Irwin, 1963.