APA引文

Hussain, S. F., Watura, R., Cashman, B., Campbell, I. A., & Evans, M. R. (1992). Tuberculosis contact tracing: Are the British Thoracic Society guidelines still appropriate?

Citação norma Chicago

Hussain, S F., R. Watura, B. Cashman, I A. Campbell, and M R. Evans. Tuberculosis Contact Tracing: Are the British Thoracic Society Guidelines Still Appropriate? 1992.

MLA引文

Hussain, S F., et al. Tuberculosis Contact Tracing: Are the British Thoracic Society Guidelines Still Appropriate? 1992.