Cita APA (7th ed.)
COGGANS, N., & ET AL. (2004). LONG-TERM HEAVY CANNABIS USE: IMPLICATIONS FOR HEALTH EDUCATION.
Cita Chicago (17th ed.)
COGGANS, N., i ET AL. LONG-TERM HEAVY CANNABIS USE: IMPLICATIONS FOR HEALTH EDUCATION. 2004.
Cita MLA (9th ed.)
COGGANS, N., i ET AL. LONG-TERM HEAVY CANNABIS USE: IMPLICATIONS FOR HEALTH EDUCATION. 2004.
Atenció: Aquestes cites poden no estar 100% correctes.