APA (7th ed.) Zitazioa

ebrary, Inc. (1992). The National energy modeling system. National Academy Press.

Chicago Style (17th ed.) Zitazioa

ebrary, Inc. The National Energy Modeling System. Washington, D.C.: National Academy Press, 1992.

MLA (9th ed.) Zitazioa

ebrary, Inc. The National Energy Modeling System. National Academy Press, 1992.