Cita APA (7a ed.)

Harrity, A. S., & Christensen, A. B. (1987). Kids, drugs & alcohol: A parent's guide to prevention & intervention. Betterway Publ.

Cita Chicago Style (17a ed.)

Harrity, Anne S., y Ann B. Christensen. Kids, Drugs & Alcohol: A Parent's Guide to Prevention & Intervention. White Hall, Va: Betterway Publ, 1987.

Cita MLA (9a ed.)

Harrity, Anne S., y Ann B. Christensen. Kids, Drugs & Alcohol: A Parent's Guide to Prevention & Intervention. Betterway Publ, 1987.