Cita APA

Walters, G. I., Moore, V. C., McGrath, E. E., Burge, P. S., & Henneberger, P. K. (2013). Agents and trends in health care workers' occupational asthma. Occup Med (Lond).

Chicago Style Citation

Walters, G. I., V. C. Moore, E. E. McGrath, P. S. Burge, i P. K. Henneberger. "Agents and Trends in Health Care Workers' Occupational Asthma." Occup Med (Lond) 2013.

Cita MLA

Walters, G. I., et al. "Agents and Trends in Health Care Workers' Occupational Asthma." Occup Med (Lond) 2013.