Cita APA (7a ed.)
CUMMINGS, K., & ET AL. (1998). COMPARISON OF RECENT TRENDS IN ADOLESCENT AND ADULT CIGARETTE SMOKING BEHAVIOUR AND BRAND PREFERENCES.
Cita Chicago Style (17a ed.)
CUMMINGS, K.M, y ET AL. COMPARISON OF RECENT TRENDS IN ADOLESCENT AND ADULT CIGARETTE SMOKING BEHAVIOUR AND BRAND PREFERENCES. 1998.
Cita MLA (9a ed.)
CUMMINGS, K.M, y ET AL. COMPARISON OF RECENT TRENDS IN ADOLESCENT AND ADULT CIGARETTE SMOKING BEHAVIOUR AND BRAND PREFERENCES. 1998.
Precaución: Estas citas no son 100% exactas.