Cita APA (7th ed.)

Powell-Smith, V., & Stephenson, D. (1989). Civil engineering claims. BSP Professional.

Cita Chicago (17th ed.)

Powell-Smith, Vincent, i Douglas Stephenson. Civil Engineering Claims. London: BSP Professional, 1989.

Cita MLA (8th ed.)

Powell-Smith, Vincent, i Douglas Stephenson. Civil Engineering Claims. BSP Professional, 1989.