Citazione APA

Sim, C. S., Oh, I., Yoo, C., Kim, Y., & Lee, J. (2013). Environmental and occupational respiratory diseases – 1049. Impacts of air pollution and enviornmental tobacco smoking on the symptoms of childhood asthma. World Allergy Organization.

Stile di citazione Chicago

Sim, Chang Sun, In-Bo Oh, Cheol-in Yoo, Yangho Kim, e Ji-Ho Lee. Environmental and Occupational Respiratory Diseases – 1049. Impacts of Air Pollution and Enviornmental Tobacco Smoking On the Symptoms of Childhood Asthma. World Allergy Organization, 2013.

Citazione MLA

Sim, Chang Sun, et al. Environmental and Occupational Respiratory Diseases – 1049. Impacts of Air Pollution and Enviornmental Tobacco Smoking On the Symptoms of Childhood Asthma. World Allergy Organization, 2013.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.