APA (7th ed.) Citation

Gwynne, P., & Jeffries, B. (1994). Energy and physics. Time Life Asia.

Chicago Style (17th ed.) Citation

Gwynne, Peter, and Brian Jeffries. Energy and Physics. U.S.A.: Time Life Asia, 1994.

MLA (9th ed.) Citation

Gwynne, Peter, and Brian Jeffries. Energy and Physics. Time Life Asia, 1994.