APA ציטוט

Pierce, J. P. (1989). International comparisons of trends in cigarette smoking prevalence.

Citação norma Chicago

Pierce, J P. International Comparisons of Trends in Cigarette Smoking Prevalence. 1989.

ציטוט MLA

Pierce, J P. International Comparisons of Trends in Cigarette Smoking Prevalence. 1989.