Cita APA

Chen, Y., Li, W., & Yu, S. (1986). Influence of passive smoking on admissions for respiratory illness in early childhood.

Chicago Style Citation

Chen, Y., W. Li, i S. Yu. Influence of Passive Smoking On Admissions for Respiratory Illness in Early Childhood. 1986.

Cita MLA

Chen, Y., W. Li, i S. Yu. Influence of Passive Smoking On Admissions for Respiratory Illness in Early Childhood. 1986.