APA (7th ed.) Citation

Charlton, T. M. (1973). Energy principles in theory of structures. Oxford Univ. Pr.

Chicago Style (17th ed.) Citation

Charlton, T. M. Energy Principles in Theory of Structures. London: Oxford Univ. Pr, 1973.

MLA (9th ed.) Citation

Charlton, T. M. Energy Principles in Theory of Structures. Oxford Univ. Pr, 1973.

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