APA način citiranja

MOHAMED, S. H., EL-ANSARY, A. L., & EL-AZIZ, E. M. A. (2017). Determination of crystalline silica in respirable dust upon occupational exposure for Egyptian workers. Ind Health.

Čikaški stil citiranja

MOHAMED, Sabrein H., Aida L. EL-ANSARY, i Eman M. Abd EL-AZIZ. "Determination of Crystalline Silica in Respirable Dust Upon Occupational Exposure for Egyptian Workers." Ind Health 2017.

MLA način citiranja

MOHAMED, Sabrein H., Aida L. EL-ANSARY, i Eman M. Abd EL-AZIZ. "Determination of Crystalline Silica in Respirable Dust Upon Occupational Exposure for Egyptian Workers." Ind Health 2017.