APA (7th ed.) Citation

United States. Federal Power Commission. (1977). Principal electric facilities in the United States 1977.

Chicago Style (17th ed.) Citation

United States. Federal Power Commission. Principal Electric Facilities in the United States 1977. 1977.

MLA (9th ed.) Citation

United States. Federal Power Commission. Principal Electric Facilities in the United States 1977. 1977.

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