APA (7th ed.) Zitazioa

ebrary, Inc. (2004). Financing vaccines in the 21st century: Assuring access and availability. National Academies Press.

Chicago Style (17th ed.) Zitazioa

ebrary, Inc. Financing Vaccines in the 21st Century: Assuring Access and Availability. Washington, D.C.: National Academies Press, 2004.

MLA (9th ed.) Zitazioa

ebrary, Inc. Financing Vaccines in the 21st Century: Assuring Access and Availability. National Academies Press, 2004.