Boyer, K. D. (1998). Principles of transportation economics. Addison-Wesley.
Chicago Style (17th ed.) CitationBoyer, Kenneth Duncan. Principles of Transportation Economics. Reading, Mass: Addison-Wesley, 1998.
MLA (9th ed.) CitationBoyer, Kenneth Duncan. Principles of Transportation Economics. Addison-Wesley, 1998.
Warning: These citations may not always be 100% accurate.