APA
Fernandez E., Schiaffino A., Borràs J. M., Shafey O., Villalbí J. R. & La Vecchia C. (20030520). Prevalence of cigarette smoking by birth cohort among males and females in Spain, 1910-1990. : European journal of cancer prevention : the official journal of the European Cancer Prevention Organisation (ECP).
Chicago
Fernandez E, Schiaffino A, Borràs J M, Shafey O, Villalbí J R and La Vecchia C. 20030520. Prevalence of cigarette smoking by birth cohort among males and females in Spain, 1910-1990. : European journal of cancer prevention : the official journal of the European Cancer Prevention Organisation (ECP).
Harvard
Fernandez E., Schiaffino A., Borràs J. M., Shafey O., Villalbí J. R. and La Vecchia C. (20030520). Prevalence of cigarette smoking by birth cohort among males and females in Spain, 1910-1990. : European journal of cancer prevention : the official journal of the European Cancer Prevention Organisation (ECP).
MLA
Fernandez E, Schiaffino A, Borràs J M, Shafey O, Villalbí J R and La Vecchia C. Prevalence of cigarette smoking by birth cohort among males and females in Spain, 1910-1990. : European journal of cancer prevention : the official journal of the European Cancer Prevention Organisation (ECP). 20030520.