APA način citiranja

Ellis,Ronald W. (1992). Vaccines: :new approaches to immunological problems. Botterworth.

Čikaški stil citiranja

Ellis,Ronald W. Vaccines: :new Approaches to Immunological Problems. London: Botterworth, 1992.

MLA način citiranja

Ellis,Ronald W. Vaccines: :new Approaches to Immunological Problems. Botterworth, 1992.

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