APA Citation

Denise Beach. (2015). National Fuel Gas Code Handbook (9th ed.). America: National Fire Protection Association.

Chicago Style Citation

Denise Beach. National Fuel Gas Code Handbook. 9th ed. America: National Fire Protection Association, 2015.

MLA Citation

Denise Beach. National Fuel Gas Code Handbook. 9th ed. America: National Fire Protection Association, 2015.

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