Citação norma APA

Krek, W., & Nigg, E. A. (1991). Mutations of p34cdc2 phosphorylation sites induce premature mitotic events in HeLa cells: Evidence for a double block to p34cdc2 kinase activation in vertebrates.

Citação norma Chicago

Krek, W., and E A. Nigg. Mutations of P34cdc2 Phosphorylation Sites Induce Premature Mitotic Events in HeLa Cells: Evidence for a Double Block to P34cdc2 Kinase Activation in Vertebrates. 1991.

Citação norma MLA

Krek, W., and E A. Nigg. Mutations of P34cdc2 Phosphorylation Sites Induce Premature Mitotic Events in HeLa Cells: Evidence for a Double Block to P34cdc2 Kinase Activation in Vertebrates. 1991.

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