Citação norma APA

Willey, R. L., Theodore, T. S., & Martin, M. A. (1994). Amino acid substitutions in the human immunodeficiency virus type 1 gp120 V3 loop that change viral tropism also alter physical and functional properties of the virion envelope.

Citação norma Chicago

Willey, R L., T S. Theodore, and M A. Martin. Amino Acid Substitutions in the Human Immunodeficiency Virus Type 1 Gp120 V3 Loop That Change Viral Tropism Also Alter Physical and Functional Properties of the Virion Envelope. 1994.

Citação norma MLA

Willey, R L., T S. Theodore, and M A. Martin. Amino Acid Substitutions in the Human Immunodeficiency Virus Type 1 Gp120 V3 Loop That Change Viral Tropism Also Alter Physical and Functional Properties of the Virion Envelope. 1994.

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