APA ציטוט

Dale, L. C., Olsen, D. A., Patten, C. A., Schroeder, D. R., Croghan, I. T., Hurt, R. D., . . . Wolter, T. D. (1997). Predictors of smoking cessation among elderly smokers treated for nicotine dependence. BMJ Group.

Citação norma Chicago

Dale, L. C., D. A. Olsen, C. A. Patten, D. R. Schroeder, I. T. Croghan, R. D. Hurt, K. P. Offord, and T. D. Wolter. Predictors of Smoking Cessation Among Elderly Smokers Treated for Nicotine Dependence. BMJ Group, 1997.

ציטוט MLA

Dale, L. C., et al. Predictors of Smoking Cessation Among Elderly Smokers Treated for Nicotine Dependence. BMJ Group, 1997.