APA (7th ed.) Citation

Hashim, J. H., Hashim, Z., Omar, A., & Shamsudin, S. B. (2000). Blood lead levels of urban and rural Malaysian primary school children.

Chicago Style (17th ed.) Citation

Hashim, Jamal Hisham, Zailina Hashim, Ariffin Omar, and Shamsul Bahari Shamsudin. Blood Lead Levels of Urban and Rural Malaysian Primary School Children. 2000.

MLA (9th ed.) Citation

Hashim, Jamal Hisham, et al. Blood Lead Levels of Urban and Rural Malaysian Primary School Children. 2000.