Citação norma APA

Fryns, J. P., Spaepen, A., Cassiman, J. J., & van den Berghe, H. (1991). X linked complicated spastic paraplegia, MASA syndrome, and X linked hydrocephalus owing to congenital stenosis of the aqueduct of Sylvius: Variable expression of the same mutation at Xq28.

Citação norma Chicago

Fryns, J P., A. Spaepen, J J. Cassiman, and H. van den Berghe. X Linked Complicated Spastic Paraplegia, MASA Syndrome, and X Linked Hydrocephalus Owing to Congenital Stenosis of the Aqueduct of Sylvius: Variable Expression of the Same Mutation At Xq28. 1991.

Citação norma MLA

Fryns, J P., A. Spaepen, J J. Cassiman, and H. van den Berghe. X Linked Complicated Spastic Paraplegia, MASA Syndrome, and X Linked Hydrocephalus Owing to Congenital Stenosis of the Aqueduct of Sylvius: Variable Expression of the Same Mutation At Xq28. 1991.

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