APA (7th ed.) Citation

Durning, A. T., Chege, N., & Douglas, C. (1993). Saving the forests: What will it taken. Worldwatch Institute.

Chicago Style (17th ed.) Citation

Durning, Alan Thein, Nancy Chege, and Carole Douglas. Saving the Forests: What Will It Taken. Washington, DC: Worldwatch Institute, 1993.

MLA (9th ed.) Citation

Durning, Alan Thein, et al. Saving the Forests: What Will It Taken. Worldwatch Institute, 1993.