Citação norma APA

Fabbri, L., Burge, P. S., Croonenborgh, L., Warlies, F., Weeke, B., Ciaccia, A., & Parker, C. (1993). Comparison of fluticasone propionate with beclomethasone dipropionate in moderate to severe asthma treated for one year. International Study Group.

Citação norma Chicago

Fabbri, L., P. S. Burge, L. Croonenborgh, F. Warlies, B. Weeke, A. Ciaccia, e C. Parker. Comparison of Fluticasone Propionate With Beclomethasone Dipropionate in Moderate to Severe Asthma Treated for One Year. International Study Group. 1993.

Citação norma MLA

Fabbri, L., et al. Comparison of Fluticasone Propionate With Beclomethasone Dipropionate in Moderate to Severe Asthma Treated for One Year. International Study Group. 1993.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.