Cita APA (7th ed.)
KOPSTEIN, A., & ET AL. (2001). SENSATION SEEKING NEEDS AMONG 8TH AND 11TH GRADERS: CHARACTERISTICS ASSOCIATED WITH CIGARETTE AND MARIJUANA USE.
Cita Chicago (17th ed.)
KOPSTEIN, A.N, i ET AL. SENSATION SEEKING NEEDS AMONG 8TH AND 11TH GRADERS: CHARACTERISTICS ASSOCIATED WITH CIGARETTE AND MARIJUANA USE. 2001.
Cita MLA (9th ed.)
KOPSTEIN, A.N, i ET AL. SENSATION SEEKING NEEDS AMONG 8TH AND 11TH GRADERS: CHARACTERISTICS ASSOCIATED WITH CIGARETTE AND MARIJUANA USE. 2001.
Atenció: Aquestes cites poden no estar 100% correctes.