Citação norma APA

Liu, X., Ropp, S. L., Jackson, R. J., & Frey, T. K. (1998). The Rubella Virus Nonstructural Protease Requires Divalent Cations for Activity and Functions in trans. American Society for Microbiology.

Citação norma Chicago

Liu, Xin, Susan L. Ropp, Richard J. Jackson, and Teryl K. Frey. The Rubella Virus Nonstructural Protease Requires Divalent Cations for Activity and Functions in Trans. American Society for Microbiology, 1998.

Citação norma MLA

Liu, Xin, Susan L. Ropp, Richard J. Jackson, and Teryl K. Frey. The Rubella Virus Nonstructural Protease Requires Divalent Cations for Activity and Functions in Trans. American Society for Microbiology, 1998.

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