Cita APA (7th ed.)

Theobald, D. W. (1966). The Concept of energy. E & F N. Spon Ltd.

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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