APA (7th ed.) Citation

Ruth, M., & Vanderveen, K. (2006). Macro-system model. National Renewable Energy Laboratory.

Chicago Style (17th ed.) Citation

Ruth, Mark, and Keith Vanderveen. Macro-system Model. [Golden, Colo.]: National Renewable Energy Laboratory, 2006.

MLA (9th ed.) Citation

Ruth, Mark, and Keith Vanderveen. Macro-system Model. National Renewable Energy Laboratory, 2006.

Warning: These citations may not always be 100% accurate.