APA (7th ed.) Citation
VAN ETTEN, M., & ET AL. INITIAL OPPORTUNITY TO USE MARIJUANA AND THE TRANSITION TO FIRST USE: UNITED STATES, 1979-1994.
Chicago Style (17th ed.) Citation
VAN ETTEN, M.L, and ET AL. INITIAL OPPORTUNITY TO USE MARIJUANA AND THE TRANSITION TO FIRST USE: UNITED STATES, 1979-1994.
MLA (9th ed.) Citation
VAN ETTEN, M.L, and ET AL. INITIAL OPPORTUNITY TO USE MARIJUANA AND THE TRANSITION TO FIRST USE: UNITED STATES, 1979-1994.
Warning: These citations may not always be 100% accurate.