Citação norma APA

Schmidt, G., Amiraian, K., Frey, H., Wethers, J., Stevens, R. W., & Berns, D. S. (1989). Monitoring human immunodeficiency virus type 1-infected patients by ratio of antibodies to gp41 and p24.

Citação norma Chicago

Schmidt, G., K. Amiraian, H. Frey, J. Wethers, R W. Stevens, and D S. Berns. Monitoring Human Immunodeficiency Virus Type 1-infected Patients By Ratio of Antibodies to Gp41 and P24. 1989.

Citação norma MLA

Schmidt, G., et al. Monitoring Human Immunodeficiency Virus Type 1-infected Patients By Ratio of Antibodies to Gp41 and P24. 1989.

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