APA (7th ed.) Citation

Macdonald, D. M., & Mackay, S. Practical machinery safety.

Chicago Style (17th ed.) Citation

Macdonald, Dave M., and Steve Mackay. Practical Machinery Safety.

MLA (8th ed.) Citation

Macdonald, Dave M., and Steve Mackay. Practical Machinery Safety.

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