APA (7th ed.) Citation

Tan, W. S., Tan, G. H., Mohd Yusoff, K., & Seow, H. F. (2004). Detection of hepatitis B surface antigen.

Chicago Style (17th ed.) Citation

Tan, Wen Siang, Geok Hun Tan, Khatijah Mohd Yusoff, and Heng Fong Seow. Detection of Hepatitis B Surface Antigen. 2004.

MLA (9th ed.) Citation

Tan, Wen Siang, et al. Detection of Hepatitis B Surface Antigen. 2004.