World Health Organization & ebrary, Inc. (2006). Tuberculosis and air travel: Guidelines for prevention and control (2nd ed.). World Health Organization.
Citação do estilo Chicago (17ª ed.)World Health Organization e Inc ebrary. Tuberculosis and Air Travel: Guidelines for Prevention and Control. 2nd ed. Geneva: World Health Organization, 2006.
Citação MLA (9ª ed.)World Health Organization e Inc ebrary. Tuberculosis and Air Travel: Guidelines for Prevention and Control. 2nd ed. World Health Organization, 2006.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.