APA Edition Citation

Ridley, J. (2002). Safety with machinery. Butterworth- Heinemann.

Chicago Edition Citation

Ridley, John. Safety with Machinery. Oxford: Butterworth- Heinemann, 2002.

MLA Edition Citation

Ridley, John. Safety with Machinery. Butterworth- Heinemann, 2002.

Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.