Cita APA (7a ed.)

(2000). Percentage of High School Seniors Using Alcohol or Drugs: 1975-98. U.S. Department of Education.

Cita Chicago Style (17a ed.)

Percentage of High School Seniors Using Alcohol or Drugs: 1975-98. U.S. Department of Education, 2000.

Cita MLA (8a ed.)

Percentage of High School Seniors Using Alcohol or Drugs: 1975-98. U.S. Department of Education, 2000.