Παραπομπή APA

Hawkins, S. S., & Cohen, B. B. (2014). Affordable Care Act standards for race and ethnicity mask disparities in maternal smoking during pregnancy.

Παραπομπή Chicago Style

Hawkins, Summer Sherburne, και Bruce B. Cohen. Affordable Care Act Standards for Race and Ethnicity Mask Disparities in Maternal Smoking During Pregnancy. 2014.

Παραπομπή MLA

Hawkins, Summer Sherburne, και Bruce B. Cohen. Affordable Care Act Standards for Race and Ethnicity Mask Disparities in Maternal Smoking During Pregnancy. 2014.

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