APA (7th ed.) Citation

Eastop, T. D. (1990). Energy efficiency: For engineers and technologists. Longman Scientific & Technical.

Chicago Style (17th ed.) Citation

Eastop, Thomas D. Energy Efficiency: For Engineers and Technologists. Harlow, Essex: Longman Scientific & Technical, 1990.

MLA (9th ed.) Citation

Eastop, Thomas D. Energy Efficiency: For Engineers and Technologists. Longman Scientific & Technical, 1990.