APA (7th ed.) Citation

(1978). Index to Title 40 of the Code of federal regulations: Protection of environment.

Chicago Style (17th ed.) Citation

Index to Title 40 of the Code of Federal Regulations: Protection of Environment. 1978.

MLA (9th ed.) Citation

Index to Title 40 of the Code of Federal Regulations: Protection of Environment. 1978.

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