APA (7th ed.) Citation
RICHARD, A., & ET AL. AGE AND HIV RISK IN A NATIONAL SAMPLE OF INJECTION DRUG AND CRACK COCAINE USERS.
Chicago Style (17th ed.) Citation
RICHARD, A.J, and ET AL. AGE AND HIV RISK IN A NATIONAL SAMPLE OF INJECTION DRUG AND CRACK COCAINE USERS.
MLA (9th ed.) Citation
RICHARD, A.J, and ET AL. AGE AND HIV RISK IN A NATIONAL SAMPLE OF INJECTION DRUG AND CRACK COCAINE USERS.
Warning: These citations may not always be 100% accurate.