Heffner, R. R. (1970). Syndrome of absent abdominal muscles: Two cases with microcephaly, polymicrogyria, and cerebellar malformations.
Citação norma ChicagoHeffner, Reid R. Syndrome of Absent Abdominal Muscles: Two Cases With Microcephaly, Polymicrogyria, and Cerebellar Malformations. 1970.
Citação norma MLAHeffner, Reid R. Syndrome of Absent Abdominal Muscles: Two Cases With Microcephaly, Polymicrogyria, and Cerebellar Malformations. 1970.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.