Gaya APA

Lau, M. et al (2012). Increased Risk of Cigarette Smoking Among Immigrant Children and Girls in Hong Kong: An Emerging Public Health Issue . : Springer Science Business Media.

Gaya MLA

Lau, Maggie. et al. "Increased Risk of Cigarette Smoking Among Immigrant Children and Girls in Hong Kong: An Emerging Public Health Issue". : Springer Science Business Media, 2012. e-journal.