APA način citiranja

Vickery, H. B. (1946). The Early Years of the Kjeldahl Method to Determine Nitrogen.

Čikaški stil citiranja

Vickery, Hubert Bradford. The Early Years of the Kjeldahl Method to Determine Nitrogen. 1946.

MLA način citiranja

Vickery, Hubert Bradford. The Early Years of the Kjeldahl Method to Determine Nitrogen. 1946.

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