APA (7th ed.) Citation

Horgan, M. O., & Roulston, F. R. (1989). The foundations of engineering contracts. E. & F.N. Spon.

Chicago Style (17th ed.) Citation

Horgan, M. O'C., and F. R. Roulston. The Foundations of Engineering Contracts. London ; New York: E. & F.N. Spon, 1989.

MLA (8th ed.) Citation

Horgan, M. O'C., and F. R. Roulston. The Foundations of Engineering Contracts. E. & F.N. Spon, 1989.