APA (7th ed.) Citation

French, H. F., Ryan, M., & Ayres, E. (1993). Costly tradeoffs: Reconciling trade and the environment. Worldwatch Institute.

Chicago Style (17th ed.) Citation

French, Hilary F., Megan Ryan, and Ed Ayres. Costly Tradeoffs: Reconciling Trade and the Environment. Washington, DC: Worldwatch Institute, 1993.

MLA (9th ed.) Citation

French, Hilary F., et al. Costly Tradeoffs: Reconciling Trade and the Environment. Worldwatch Institute, 1993.