Citação norma APA

Ludwig, M., Katalinic, A., Gross, S., Sutcliffe, A., Varon, R., & Horsthemke, B. (2005). Increased prevalence of imprinting defects in patients with Angelman syndrome born to subfertile couples. BMJ Group.

Citação norma Chicago

Ludwig, M., A. Katalinic, S. Gross, A. Sutcliffe, R. Varon, and B. Horsthemke. Increased Prevalence of Imprinting Defects in Patients With Angelman Syndrome Born to Subfertile Couples. BMJ Group, 2005.

Citação norma MLA

Ludwig, M., et al. Increased Prevalence of Imprinting Defects in Patients With Angelman Syndrome Born to Subfertile Couples. BMJ Group, 2005.

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