Citação norma APA

Haspel, R. L., & Darnell, J. E. (1999). A nuclear protein tyrosine phosphatase is required for the inactivation of Stat1. The National Academy of Sciences.

Citação norma Chicago

Haspel, Richard L., and James E. Darnell. A Nuclear Protein Tyrosine Phosphatase Is Required for the Inactivation of Stat1. The National Academy of Sciences, 1999.

Citação norma MLA

Haspel, Richard L., and James E. Darnell. A Nuclear Protein Tyrosine Phosphatase Is Required for the Inactivation of Stat1. The National Academy of Sciences, 1999.

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