APA (7th ed.) Citation
WANG, S., & ET AL. CIGARETTE SMOKING AND ITS RISK FACTORS AMONG SENIOR HIGH SCHOOL STUDENTS IN BEIJING, CHINA, 1988.
Chicago Style (17th ed.) Citation
WANG, S., and ET AL. CIGARETTE SMOKING AND ITS RISK FACTORS AMONG SENIOR HIGH SCHOOL STUDENTS IN BEIJING, CHINA, 1988.
MLA (9th ed.) Citation
WANG, S., and ET AL. CIGARETTE SMOKING AND ITS RISK FACTORS AMONG SENIOR HIGH SCHOOL STUDENTS IN BEIJING, CHINA, 1988.
Warning: These citations may not always be 100% accurate.