APA (7th ed.) Zitazioa

World Health Organization & ebrary, Inc. (2006). Tuberculosis and air travel: Guidelines for prevention and control (2nd ed.). World Health Organization.

Chicago Style (17th ed.) Zitazioa

World Health Organization eta Inc ebrary. Tuberculosis and Air Travel: Guidelines for Prevention and Control. 2nd ed. Geneva: World Health Organization, 2006.

MLA (9th ed.) Zitazioa

World Health Organization eta Inc ebrary. Tuberculosis and Air Travel: Guidelines for Prevention and Control. 2nd ed. World Health Organization, 2006.