APA (7th ed.) Citation

Bachman, J. G., Green, S., & Wirtanen, I. D. (1971). Dropping out: Problem or symptom. Youth in transition.

Chicago Style (17th ed.) Citation

Bachman, Jerald G., Swayzer Green, and Ilona D. Wirtanen. "Dropping Out: Problem or Symptom." Youth in Transition 1971.

MLA (8th ed.) Citation

Bachman, Jerald G., et al. "Dropping Out: Problem or Symptom." Youth in Transition, 1971.