APA (7th ed.) Citation

Sugden, R., & Williams, A. H. (1978). The principles of practical cost-benefit analysis. Oxford University Press.

Chicago Style (17th ed.) Citation

Sugden, Robert, and Alan H. Williams. The Principles of Practical Cost-benefit Analysis. Oxford [etc.]: Oxford University Press, 1978.

MLA (9th ed.) Citation

Sugden, Robert, and Alan H. Williams. The Principles of Practical Cost-benefit Analysis. Oxford University Press, 1978.