APA (7th ed.) Citation
WARNER, J., & ET AL. (1999). RULES AND LIMITS IN THE USE OF MARIJUANA AMONG HIGH-SCHOOL STUDENTS: THE RESULTS OF A QUALITATIVE STUDY IN ONTARIO.
Chicago Style (17th ed.) Citation
WARNER, J., and ET AL. RULES AND LIMITS IN THE USE OF MARIJUANA AMONG HIGH-SCHOOL STUDENTS: THE RESULTS OF A QUALITATIVE STUDY IN ONTARIO. 1999.
MLA (9th ed.) Citation
WARNER, J., and ET AL. RULES AND LIMITS IN THE USE OF MARIJUANA AMONG HIGH-SCHOOL STUDENTS: THE RESULTS OF A QUALITATIVE STUDY IN ONTARIO. 1999.
Warning: These citations may not always be 100% accurate.