APA (7th ed.) Citation

ScienceDirect (Online service), Nicholson, A. S., & Ridd, J. E. (1988). Health, safety, and ergonomics. Butterworth & Co. (Publishers) Ltd.

Chicago Style (17th ed.) Citation

ScienceDirect (Online service), Andrew S. Nicholson, and John E. Ridd. Health, Safety, and Ergonomics. London, England: Butterworth & Co. (Publishers) Ltd, 1988.

MLA (9th ed.) Citation

ScienceDirect (Online service), et al. Health, Safety, and Ergonomics. Butterworth & Co. (Publishers) Ltd, 1988.