APA (7th ed.) Citation

Garrod, G., & Willis, K. G. (1999). Economic valuation of the environment: Methods and case studies. Edward Elgar.

Chicago Style (17th ed.) Citation

Garrod, Guy, and K. G. Willis. Economic Valuation of the Environment: Methods and Case Studies. Cheltenham [etc.]: Edward Elgar, 1999.

MLA (9th ed.) Citation

Garrod, Guy, and K. G. Willis. Economic Valuation of the Environment: Methods and Case Studies. Edward Elgar, 1999.