APA (7th ed.) Citation

Ridley, J. (2004). Health and safety: In brief (3rd ed.). Elsevier/Butterworth-Heinemann.

Chicago Style (17th ed.) Citation

Ridley, John. Health and Safety: In Brief. 3rd ed. Oxford: Elsevier/Butterworth-Heinemann, 2004.

MLA (8th ed.) Citation

Ridley, John. Health and Safety: In Brief. 3rd ed. Elsevier/Butterworth-Heinemann, 2004.