APA (7th ed.) Citation

Steffens, H. J. (1979). James Prescott Joule and the concept of energy / (by) Henry John Steffens. Dawson.

Chicago Style (17th ed.) Citation

Steffens, Henry John. James Prescott Joule and the Concept of Energy / (by) Henry John Steffens. Folkestone: Dawson, 1979.

MLA (9th ed.) Citation

Steffens, Henry John. James Prescott Joule and the Concept of Energy / (by) Henry John Steffens. Dawson, 1979.

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