Citazione Stile APA (7a Edizione)
HAWKINS, J., & ET AL. (1988). PREPARING FOR THE DRUG (FREE) YEARS: A FAMILY ACTIVITY BOOK. COMPREHENSIVE HEALTH EDUCATION FOUNDATION.
Citazione stile Chigago Style (17a edizione)
HAWKINS, J.D, e ET AL. PREPARING FOR THE DRUG (FREE) YEARS: A FAMILY ACTIVITY BOOK. SEATTLE,DC (USA): COMPREHENSIVE HEALTH EDUCATION FOUNDATION, 1988.
Citatione MLA (9a ed.)
HAWKINS, J.D, e ET AL. PREPARING FOR THE DRUG (FREE) YEARS: A FAMILY ACTIVITY BOOK. COMPREHENSIVE HEALTH EDUCATION FOUNDATION, 1988.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.