APA stil citiranja

Lorenzen, P. (1969). Normative logic and ethics: Normative logic and ethics. Zuerich: Bibliographische Institut.

Chicago stil citiranja

Lorenzen, Paul. Normative logic and ethics: Normative logic and ethics. Zuerich: Bibliographische Institut, 1969.

MLA stil citiranja

Lorenzen, Paul. Normative logic and ethics: Normative logic and ethics. Zuerich: Bibliographische Institut, 1969.

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