Farid, H., Shams, Z. I., & Khan, F. A. Lead concentration in urban dust and in leaves of street plants, Karachi. Elsevier.
Chicago Style (17th ed.) CitationFarid, Hassan, Zafar I. Shams, and Farooq A. Khan. Lead Concentration in Urban Dust and in Leaves of Street Plants, Karachi. Elsevier.
MLA (9th ed.) CitationFarid, Hassan, et al. Lead Concentration in Urban Dust and in Leaves of Street Plants, Karachi. Elsevier.
Warning: These citations may not always be 100% accurate.