APA citiranje

Green, R. M., Custovic, A., Sanderson, G., Hunter, J., Johnston, S. L., & Woodcock, A. (2002). Synergism between allergens and viruses and risk of hospital admission with asthma: Case-control study. BMJ.

Citação norma Chicago

Green, Rosalind M., Adnan Custovic, Gwen Sanderson, Jenny Hunter, Sebastian L. Johnston, and Ashley Woodcock. Synergism between Allergens and Viruses and Risk of Hospital Admission With Asthma: Case-control Study. BMJ, 2002.

MLA citiranje

Green, Rosalind M., et al. Synergism between Allergens and Viruses and Risk of Hospital Admission With Asthma: Case-control Study. BMJ, 2002.