APA (7th ed.) Citation

Boyer, K. D. (1998). Principles of transportation economics. Addison-Wesley.

Chicago Style (17th ed.) Citation

Boyer, Kenneth Duncan. Principles of Transportation Economics. Reading, Mass: Addison-Wesley, 1998.

MLA (9th ed.) Citation

Boyer, Kenneth Duncan. Principles of Transportation Economics. Addison-Wesley, 1998.

Warning: These citations may not always be 100% accurate.