APA (7th ed.) Citation

Theobald, D. (1966). The concept of Energy. E. & F. N. Spon.

Chicago Style (17th ed.) Citation

Theobald, D.W. The Concept of Energy. London: E. & F. N. Spon, 1966.

MLA (9th ed.) Citation

Theobald, D.W. The Concept of Energy. E. & F. N. Spon, 1966.