Citação norma APA

Carrel, L., & Willard, H. F. (1999). Heterogeneous gene expression from the inactive X chromosome: An X-linked gene that escapes X inactivation in some human cell lines but is inactivated in others. The National Academy of Sciences.

Citação norma Chicago

Carrel, Laura, and Huntington F. Willard. Heterogeneous Gene Expression From the Inactive X Chromosome: An X-linked Gene That Escapes X Inactivation in Some Human Cell Lines but Is Inactivated in Others. The National Academy of Sciences, 1999.

Citação norma MLA

Carrel, Laura, and Huntington F. Willard. Heterogeneous Gene Expression From the Inactive X Chromosome: An X-linked Gene That Escapes X Inactivation in Some Human Cell Lines but Is Inactivated in Others. The National Academy of Sciences, 1999.

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