Cita APA (7a ed.)

Eiser, C., & Eiser, J. R. (1988). Drug education in schools: An evaluation of the "double take" video package (1. [print.].). Springer.

Cita Chicago Style (17a ed.)

Eiser, Christine, y John Richard Eiser. Drug Education in Schools: An Evaluation of the "Double Take" Video Package. 1. [print.]. Berlin Heidelberg [u.a.]: Springer, 1988.

Cita MLA (9a ed.)

Eiser, Christine, y John Richard Eiser. Drug Education in Schools: An Evaluation of the "Double Take" Video Package. 1. [print.]. Springer, 1988.