APA (7th ed.) Citation

Guerrero, P. F. (2003). Comparison of states' highway construction costs. U.S. General Accounting Office.

Chicago Style (17th ed.) Citation

Guerrero, Peter F. Comparison of States' Highway Construction Costs. Washington, DC: U.S. General Accounting Office, 2003.

MLA (9th ed.) Citation

Guerrero, Peter F. Comparison of States' Highway Construction Costs. U.S. General Accounting Office, 2003.