APA (7th ed.) Citation

Aw, T. (1989). Control of Substances Hazardous to Health. BMJ: British Medical Journal (International Edition), 299(6705), 931.

Chicago Style (17th ed.) Citation

Aw, Tar-Ching. "Control of Substances Hazardous to Health." BMJ: British Medical Journal (International Edition) 299, no. 6705 (1989): 931.

MLA (9th ed.) Citation

Aw, Tar-Ching. "Control of Substances Hazardous to Health." BMJ: British Medical Journal (International Edition), vol. 299, no. 6705, 1989, p. 931.