APA stil citiranja
Mačala, J. (1999). Trends of development in basic pollutants in metallurgy sources in the Slovak Republic: Trends of development in basic pollutants in metallurgy sources in the Slovak Republic. Metalurgija (Sisak), p. 8.
Chicago stil citiranjaMačala, Jozef. "Trends of development in basic pollutants in metallurgy sources in the Slovak Republic: Trends of development in basic pollutants in metallurgy sources in the Slovak Republic." 1999: 8.
MLA stil citiranjaMačala, Jozef. "Trends of development in basic pollutants in metallurgy sources in the Slovak Republic: Trends of development in basic pollutants in metallurgy sources in the Slovak Republic." 1999: 8.
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