APA Citatie

Somner, A. R., Douglas, A. C., Hillis, B. R., Marks, B. L., & Grant, I. W. B. (1958). Value of Bronchoscopy in Clinical Practice.

Chicago Style citaat

Somner, A. R., A. C. Douglas, B. R. Hillis, B. L. Marks, en I. W. B. Grant. Value of Bronchoscopy in Clinical Practice. 1958.

MLA citatie

Somner, A. R., et al. Value of Bronchoscopy in Clinical Practice. 1958.