APA (7th ed.) Citation

Griffiths, J. C., & Parr, J. F. (1974). Fundamentals of electricity. American Gas Association.

Chicago Style (17th ed.) Citation

Griffiths, James Charles, and J. Fred Parr. Fundamentals of Electricity. Arlington, Va.: American Gas Association, 1974.

MLA (9th ed.) Citation

Griffiths, James Charles, and J. Fred Parr. Fundamentals of Electricity. American Gas Association, 1974.