APA-viite

Overbaugh, J., Rudensey, L. M., Papenhausen, M. D., Benveniste, R. E., & Morton, W. R. (1991). Variation in simian immunodeficiency virus env is confined to V1 and V4 during progression to simian AIDS.

Chicago-tyylinen lähdeviittaus

Overbaugh, J., L M. Rudensey, M D. Papenhausen, R E. Benveniste, ja W R. Morton. Variation in Simian Immunodeficiency Virus Env Is Confined to V1 and V4 During Progression to Simian AIDS. 1991.

MLA-viite

Overbaugh, J., et al. Variation in Simian Immunodeficiency Virus Env Is Confined to V1 and V4 During Progression to Simian AIDS. 1991.

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