APA引文
VILLATORO, J., & ET AL. (1998). DRUG USE PATHWAYS AMONG HIGH SCHOOL STUDENTS OF MEXICO.
Chicago Style (17th ed.) Citation
VILLATORO, J.A, and ET AL. DRUG USE PATHWAYS AMONG HIGH SCHOOL STUDENTS OF MEXICO. 1998.
MLA引文
VILLATORO, J.A, and ET AL. DRUG USE PATHWAYS AMONG HIGH SCHOOL STUDENTS OF MEXICO. 1998.
警告：這些引文格式不一定是100％准確.