APA način citiranja (7. izdanje)

Mohamed Magdy El-Said, Al Yacoub Zakariya H., Vedakumar John V., & Frontiers. Biocatalytic desulfurization of thiophenic compounds and crude oil by newly isolated bacteria.

Čikaški stil citiranja (17. izdanje)

Mohamed Magdy El-Said, Al Yacoub Zakariya H., Vedakumar John V., i Frontiers. Biocatalytic Desulfurization of Thiophenic Compounds and Crude Oil by Newly Isolated Bacteria.

MLA način citiranja (9. izdanje)

Mohamed Magdy El-Said, et al. Biocatalytic Desulfurization of Thiophenic Compounds and Crude Oil by Newly Isolated Bacteria.

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