APA (7th ed.) Citation

Seidel, M. R., Plotkin, S. E., & Reck, R. O. (1973). Energy conservation strategies. US Environmental Protection Agency.

Chicago Style (17th ed.) Citation

Seidel, Marquis R., Steven E. Plotkin, and Robert O. Reck. Energy Conservation Strategies. Washington, DC: US Environmental Protection Agency, 1973.

MLA (9th ed.) Citation

Seidel, Marquis R., et al. Energy Conservation Strategies. US Environmental Protection Agency, 1973.