Cita APA (7th ed.)
CHRISTO, G., & MORRIS, C. (2004). SUBSTANCE-MISUSERS' ANXIETY AND TRAUMATIC EVENT PREVALENCE.
Cita Chicago (17th ed.)
CHRISTO, G., i C. MORRIS. SUBSTANCE-MISUSERS' ANXIETY AND TRAUMATIC EVENT PREVALENCE. 2004.
Cita MLA (9th ed.)
CHRISTO, G., i C. MORRIS. SUBSTANCE-MISUSERS' ANXIETY AND TRAUMATIC EVENT PREVALENCE. 2004.
Atenció: Aquestes cites poden no estar 100% correctes.