MLA
Liu, Li, et al. The Effect of Depression Symptoms and Social Support On Black-white Differences In Health-related Quality of Life In Early Pregnancy: the Health Status In Pregnancy (hip) Study. BioMed Central Ltd, 2013. https://doi.org/10.17615/tnnr-q346
APA
Liu, L., Setse, R., Grogan, R., Powe, N., & Nicholson, W. (2013). The effect of depression symptoms and social support on black-white differences in health-related quality of life in early pregnancy: the health status in pregnancy (HIP) study. BioMed Central Ltd. https://doi.org/10.17615/tnnr-q346
Chicago
Liu, Li, Rosanna Setse, Ruby Grogan, Neil R Powe, and Wanda K Nicholson. 2013. The Effect of Depression Symptoms and Social Support On Black-White Differences In Health-Related Quality of Life In Early Pregnancy: the Health Status In Pregnancy (hip) Study. BioMed Central Ltd. https://doi.org/10.17615/tnnr-q346