SanJose, S., Roman, E., & Beral, V. (1992). Low birthweight and preterm delivery, Scotland, 1981-84: Effect of parents' occupation.
芝加哥风格引文SanJose, S., E. Roman, 与 V. Beral. Low Birthweight and Preterm Delivery, Scotland, 1981-84: Effect of Parents' Occupation. 1992.
MLA引文SanJose, S., et al. Low Birthweight and Preterm Delivery, Scotland, 1981-84: Effect of Parents' Occupation. 1992.
警告：这些引文格式不一定是100％准确.