Cita APA

De Wals, P., Trochet, C., & Pinsonneault, L. (1999). Prevalence of Neural Tube Defects in the Province of Quebec, 1992. Can J Public Health.

Citación estilo Chicago

De Wals, Philippe, Cécile Trochet, y Linda Pinsonneault. "Prevalence of Neural Tube Defects in the Province of Quebec, 1992." Can J Public Health 1999.

Cita MLA

De Wals, Philippe, Cécile Trochet, y Linda Pinsonneault. "Prevalence of Neural Tube Defects in the Province of Quebec, 1992." Can J Public Health 1999.