Citação norma APA

Chesebro, B., Wehrly, K., Nishio, J., & Perryman, S. (1992). Macrophage-tropic human immunodeficiency virus isolates from different patients exhibit unusual V3 envelope sequence homogeneity in comparison with T-cell-tropic isolates: Definition of critical amino acids involved in cell tropism.

Citação norma Chicago

Chesebro, B., K. Wehrly, J. Nishio, and S. Perryman. Macrophage-tropic Human Immunodeficiency Virus Isolates From Different Patients Exhibit Unusual V3 Envelope Sequence Homogeneity in Comparison With T-cell-tropic Isolates: Definition of Critical Amino Acids Involved in Cell Tropism. 1992.

Citação norma MLA

Chesebro, B., K. Wehrly, J. Nishio, and S. Perryman. Macrophage-tropic Human Immunodeficiency Virus Isolates From Different Patients Exhibit Unusual V3 Envelope Sequence Homogeneity in Comparison With T-cell-tropic Isolates: Definition of Critical Amino Acids Involved in Cell Tropism. 1992.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.