Honein, M. A., Paulozzi, L. J., & Watkins, M. L. (2001). Maternal smoking and birth defects: Validity of birth certificate data for effect estimation. Association of Schools of Public Health.
استشهاد بنمط شيكاغوHonein, M. A., L. J. Paulozzi, و M. L. Watkins. Maternal Smoking and Birth Defects: Validity of Birth Certificate Data for Effect Estimation. Association of Schools of Public Health, 2001.
MLA استشهادHonein, M. A., L. J. Paulozzi, و M. L. Watkins. Maternal Smoking and Birth Defects: Validity of Birth Certificate Data for Effect Estimation. Association of Schools of Public Health, 2001.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.