APA (7th ed.) Citation

Helms, R. B. (1974). Natural gas regulation: An evaluation of FPC price controls. American Enterprise Inst. for Policy Research.

Chicago Style (17th ed.) Citation

Helms, Robert B. Natural Gas Regulation: An Evaluation of FPC Price Controls. Washington, DC: American Enterprise Inst. for Policy Research, 1974.

MLA (9th ed.) Citation

Helms, Robert B. Natural Gas Regulation: An Evaluation of FPC Price Controls. American Enterprise Inst. for Policy Research, 1974.