APA-viite (7. p.)

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

Chicago-viite (17. p.)

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

MLA-viite (9. p.)

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