Cita APA

Lim, M., & Koh, D. (2003). SARS and occupational health in the air. BMJ Group.

Citación estilo Chicago

Lim, M., y D. Koh. SARS and Occupational Health in the Air. BMJ Group, 2003.

Cita MLA

Lim, M., y D. Koh. SARS and Occupational Health in the Air. BMJ Group, 2003.