F van Leth, MJ van der Werf, & MW Borgdorff. (2008). Prevalence of tuberculous infection and incidence of tuberculosis: A re-assessment of the Styblo rule. The World Health Organization.
Chicago Style (17th ed.) CitationF van Leth, MJ van der Werf, and MW Borgdorff. Prevalence of Tuberculous Infection and Incidence of Tuberculosis: A Re-assessment of the Styblo Rule. The World Health Organization, 2008.
MLA (9th ed.) CitationF van Leth, et al. Prevalence of Tuberculous Infection and Incidence of Tuberculosis: A Re-assessment of the Styblo Rule. The World Health Organization, 2008.
Warning: These citations may not always be 100% accurate.