Cita APA (7th ed.)
MARKS, J., & ET AL. (1998). NICOTINE DEPENDENCE AND WITHDRAWAL IN ALCOHOLIC AND NONALCOHOLIC EVER-SMOKERS.
Cita Chicago (17th ed.)
MARKS, J.L, i ET AL. NICOTINE DEPENDENCE AND WITHDRAWAL IN ALCOHOLIC AND NONALCOHOLIC EVER-SMOKERS. 1998.
Cita MLA (9th ed.)
MARKS, J.L, i ET AL. NICOTINE DEPENDENCE AND WITHDRAWAL IN ALCOHOLIC AND NONALCOHOLIC EVER-SMOKERS. 1998.
Atenció: Aquestes cites poden no estar 100% correctes.