APA (7th ed.) Citation

National Science Teachers Association & US Dept. of Energy. (1977). Energy, engines, and the industrial revolution: Grades 8,9. The Office.

Chicago Style (17th ed.) Citation

National Science Teachers Association and US Dept. of Energy. Energy, Engines, and the Industrial Revolution: Grades 8,9. Washington: The Office, 1977.

MLA (9th ed.) Citation

National Science Teachers Association and US Dept. of Energy. Energy, Engines, and the Industrial Revolution: Grades 8,9. The Office, 1977.