APA Citation

Ridley,, & CHANNING. (1999). Safety at work (5th ed.). Oxford: Butterworth Heinemann.

Chicago Style Citation

Ridley,, and CHANNING. Safety At Work. 5th ed. Oxford: Butterworth Heinemann, 1999.

MLA Citation

Ridley,, and CHANNING. Safety At Work. 5th ed. Oxford: Butterworth Heinemann, 1999.

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