National Clearinghouse for Smoking and Health (U.S.), United States. Office on Smoking and Health, Center for Chronic Disease Prevention and Health Promotion (U.S.). Office on Smoking and Health, & Center for Health Promotion and Education (U.S.). Office on Smoking and Health. (1970). Smoking and health bulletin. U.S. Dept. of Health, Education, and Welfare, Public Health Service, National Clearinghouse for Smoking and Health.
Չիկագոյի ոճի (17րդ խմբ.) մեջբերումNational Clearinghouse for Smoking and Health (U.S.), United States. Office on Smoking and Health, Center for Chronic Disease Prevention and Health Promotion (U.S.). Office on Smoking and Health, and Center for Health Promotion and Education (U.S.). Office on Smoking and Health. Smoking and Health Bulletin. Rockville, Md.: U.S. Dept. of Health, Education, and Welfare, Public Health Service, National Clearinghouse for Smoking and Health, 1970.
MLA (8րդ խմբ.) ՄեջբերումNational Clearinghouse for Smoking and Health (U.S.), et al. Smoking and Health Bulletin. U.S. Dept. of Health, Education, and Welfare, Public Health Service, National Clearinghouse for Smoking and Health, 1970.