APA (7th ed.) Citation

Jeffrey, D. (1991). Principles of machine operation and maintenance. Butterworth-Heinemann.

Chicago Style (17th ed.) Citation

Jeffrey, Dick. Principles of Machine Operation and Maintenance. Oxford: Butterworth-Heinemann, 1991.

MLA (9th ed.) Citation

Jeffrey, Dick. Principles of Machine Operation and Maintenance. Butterworth-Heinemann, 1991.

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