APA (7th ed.) Citation

Pegrum, D. F. (1968). Transportation economics and public policy. Richard D. Irwin.

Chicago Style (17th ed.) Citation

Pegrum, Dudley F. Transportation Economics and Public Policy. Richard D. Irwin, 1968.

MLA (8th ed.) Citation

Pegrum, Dudley F. Transportation Economics and Public Policy. Richard D. Irwin, 1968.

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