Ritz, B., Qiu, J., Lee, P., Lurmann, F., Penfold, B., Weiss, R. E., . . . Wilhelm, M. (2014). Prenatal Air Pollution Exposure and Ultrasound Measures of Fetal Growth in Los Angeles, California.
استشهاد بنمط شيكاغوRitz, Beate, et al. Prenatal Air Pollution Exposure and Ultrasound Measures of Fetal Growth in Los Angeles, California. 2014.
MLA استشهادRitz, Beate, et al. Prenatal Air Pollution Exposure and Ultrasound Measures of Fetal Growth in Los Angeles, California. 2014.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.