The purine salvage enzyme hypoxanthine guanine xanthine phosphoribosyl transferase is a major target antigen for cell-mediated immunity to malaria.

MLA

Makobongo, Morris O., et al. “The Purine Salvage Enzyme Hypoxanthine Guanine Xanthine Phosphoribosyl Transferase Is a Major Target Antigen for Cell-Mediated Immunity to Malaria.” Proceedings of the National Academy of Sciences of the United States of America, vol. 100, no. 5, Mar. 2003, pp. 2628–33. EBSCOhost, https://doi.org/10.1073/pnas.0337629100.

APA

Makobongo, M. O., Riding, G., Xu, H., Hirunpetcharat, C., Keough, D., de Jersey, J., Willadsen, P., & Good, M. F. (2003). The purine salvage enzyme hypoxanthine guanine xanthine phosphoribosyl transferase is a major target antigen for cell-mediated immunity to malaria. Proceedings of the National Academy of Sciences of the United States of America, 100(5), 2628–2633. https://doi.org/10.1073/pnas.0337629100

Chicago

Makobongo, Morris O, George Riding, Huji Xu, Chakrit Hirunpetcharat, Dianne Keough, John de Jersey, Peter Willadsen, and Michael F Good. 2003. “The Purine Salvage Enzyme Hypoxanthine Guanine Xanthine Phosphoribosyl Transferase Is a Major Target Antigen for Cell-Mediated Immunity to Malaria.” Proceedings of the National Academy of Sciences of the United States of America 100 (5): 2628–33. doi:10.1073/pnas.0337629100.