APA (7th ed.) Citation

Thornburg, D., & Henry, J. R. (2006). Significant changes to the International Building Code: 2006 edition. Thomson.

Chicago Style (17th ed.) Citation

Thornburg, Doug, and John R. Henry. Significant Changes to the International Building Code: 2006 Edition. Clifton Park, NY: Thomson, 2006.

MLA (8th ed.) Citation

Thornburg, Doug, and John R. Henry. Significant Changes to the International Building Code: 2006 Edition. Thomson, 2006.