APA ציטוט

Peters, J., Hedley, A. J., Lam, T. H., Betson, C. L., & Wong, C. M. (1997). A comprehensive study of smoking in primary school children in Hong Kong: Implications for prevention.

Citação norma Chicago

Peters, J., A J. Hedley, T H. Lam, C L. Betson, and C M. Wong. A Comprehensive Study of Smoking in Primary School Children in Hong Kong: Implications for Prevention. 1997.

ציטוט MLA

Peters, J., et al. A Comprehensive Study of Smoking in Primary School Children in Hong Kong: Implications for Prevention. 1997.