APA (7th ed.) Citation

Willems, N., & Lucas, W. M. (1978). Structural analysis for engineers. McGraw-Hill.

Chicago Style (17th ed.) Citation

Willems, Nicholas, and William M. Lucas. Structural Analysis for Engineers. New York: McGraw-Hill, 1978.

MLA (9th ed.) Citation

Willems, Nicholas, and William M. Lucas. Structural Analysis for Engineers. McGraw-Hill, 1978.