Cita APA

Summers, A. M. (1994). Informed choice in prenatal screening. College of Family Physicians of Canada.

Citación estilo Chicago

Summers, A. M. Informed Choice in Prenatal Screening. College of Family Physicians of Canada, 1994.

Cita MLA

Summers, A. M. Informed Choice in Prenatal Screening. College of Family Physicians of Canada, 1994.

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