Spector, S. A., Ripley, D., & Hsia, K. (1989). Human immunodeficiency virus inhibition is prolonged by 3'-azido-3'-deoxythymidine alternating with 2',3'-dideoxycytidine compared with 3'-azido-3'-deoxythymidine alone.
Citação norma ChicagoSpector, S A., D. Ripley, and K. Hsia. Human Immunodeficiency Virus Inhibition Is Prolonged By 3'-azido-3'-deoxythymidine Alternating With 2',3'-dideoxycytidine Compared With 3'-azido-3'-deoxythymidine Alone. 1989.
Citação norma MLASpector, S A., D. Ripley, and K. Hsia. Human Immunodeficiency Virus Inhibition Is Prolonged By 3'-azido-3'-deoxythymidine Alternating With 2',3'-dideoxycytidine Compared With 3'-azido-3'-deoxythymidine Alone. 1989.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.