APA Citation

Walther, R. A., & Walther, R. A. (2007). Bridge construction inspection course: Participant workbook. Washington, D.C.: National Highway Institute.

Chicago Style Citation

Walther, Richard A., and Richard A. Walther. Bridge Construction Inspection Course: Participant Workbook. Washington, D.C.: National Highway Institute, 2007.

MLA Citation

Walther, Richard A., and Richard A. Walther. Bridge Construction Inspection Course: Participant Workbook. Washington, D.C.: National Highway Institute, 2007.

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