APA ציטוט

Wakefield, M., Taylor, A., Wilson, D., & Roberts, L. (1995). Differences in self reported health status between ever-smokers and never-smokers. BMJ Group.

Citação norma Chicago

Wakefield, M., A. Taylor, D. Wilson, and L. Roberts. Differences in Self Reported Health Status between Ever-smokers and Never-smokers. BMJ Group, 1995.

ציטוט MLA

Wakefield, M., A. Taylor, D. Wilson, and L. Roberts. Differences in Self Reported Health Status between Ever-smokers and Never-smokers. BMJ Group, 1995.