APA Citation

Code of federal regulations, title 40, protection of environment: Parts 81 to 99 revised as of July 1, 1987.

Chicago Style Citation

Code of Federal Regulations, Title 40, Protection of Environment: Parts 81 to 99 Revised As of July 1, 1987.

MLA Citation

Code of Federal Regulations, Title 40, Protection of Environment: Parts 81 to 99 Revised As of July 1, 1987.

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