APA način citiranja

Hellmann, K. (1955). Cholinesterase and amine oxidase in the skin: A histochemical investigation.

Čikaški stil citiranja

Hellmann, K. Cholinesterase and Amine Oxidase in the Skin: A Histochemical Investigation. 1955.

MLA način citiranja

Hellmann, K. Cholinesterase and Amine Oxidase in the Skin: A Histochemical Investigation. 1955.

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