APA citiranje

Kassu, A., Tsegaye, A., Petros, B., Wolday, D., Hailu, E., Tilahun, T., . . . De Wit, T. F. R. (2001). Distribution of Lymphocyte Subsets in Healthy Human Immunodeficiency Virus-Negative Adult Ethiopians from Two Geographic Locales. American Society for Microbiology.

Citação norma Chicago

Kassu, Afework, et al. Distribution of Lymphocyte Subsets in Healthy Human Immunodeficiency Virus-Negative Adult Ethiopians From Two Geographic Locales. American Society for Microbiology, 2001.

MLA citiranje

Kassu, Afework, et al. Distribution of Lymphocyte Subsets in Healthy Human Immunodeficiency Virus-Negative Adult Ethiopians From Two Geographic Locales. American Society for Microbiology, 2001.