APA (7th ed.) Citation

Willems, N., & Lucas, W. M. (1968). Matrix analysis for structural engineers. Prentice-Hall.

Chicago Style (17th ed.) Citation

Willems, Nicholas, and William M. Lucas. Matrix Analysis for Structural Engineers. Englewood Cliffs, N.J: Prentice-Hall, 1968.

MLA (9th ed.) Citation

Willems, Nicholas, and William M. Lucas. Matrix Analysis for Structural Engineers. Prentice-Hall, 1968.