APA (7th ed.) Citation

Musa, M., Nor, N. M., & Noori, N. M. (1999). Lymphocyte activation status in HIV infected intravenous drug users (IVDU) in Kelantan.

Chicago Style (17th ed.) Citation

Musa, Mustaffa, Norazmi Mohd Nor, and Nazmi Mohd Noori. Lymphocyte Activation Status in HIV Infected Intravenous Drug Users (IVDU) in Kelantan. 1999.

MLA (9th ed.) Citation

Musa, Mustaffa, et al. Lymphocyte Activation Status in HIV Infected Intravenous Drug Users (IVDU) in Kelantan. 1999.