APA

Lashof D. A., Tirpak D. A. & United States. (1990). Policy options for stabilizing global climate. Washington, D.C. (EE.UU.): United States Environmental Protection Agency, Office of Policy, Planning, and Evaluation.

Chicago

Lashof Daniel A, Tirpak Dennis A and United States. 1990. Policy options for stabilizing global climate. Washington, D.C. (EE.UU.): United States Environmental Protection Agency, Office of Policy, Planning, and Evaluation.

Harvard

Lashof D. A., Tirpak D. A. and United States. (1990). Policy options for stabilizing global climate. Washington, D.C. (EE.UU.): United States Environmental Protection Agency, Office of Policy, Planning, and Evaluation.

MLA

Lashof Daniel A, Tirpak Dennis A and United States. Policy options for stabilizing global climate. Washington, D.C. (EE.UU.): United States Environmental Protection Agency, Office of Policy, Planning, and Evaluation. 1990.