Cita APA (7th ed.)
ZHOU, X., & ET AL. (2009). ATTEMPTS TO QUIT SMOKING AND RELAPSE: FACTORS ASSOCIATED WITH SUCCESS OR FAILURE FROM THE ATTEMPT COHORT STUDY.
Cita Chicago (17th ed.)
ZHOU, X., i ET AL. ATTEMPTS TO QUIT SMOKING AND RELAPSE: FACTORS ASSOCIATED WITH SUCCESS OR FAILURE FROM THE ATTEMPT COHORT STUDY. 2009.
Cita MLA (9th ed.)
ZHOU, X., i ET AL. ATTEMPTS TO QUIT SMOKING AND RELAPSE: FACTORS ASSOCIATED WITH SUCCESS OR FAILURE FROM THE ATTEMPT COHORT STUDY. 2009.
Atenció: Aquestes cites poden no estar 100% correctes.