Cita APA (7a ed.)

Wechsberg, W. M., & Kasten, J. J. (2007). Methadone maintenance treatment in the U.S: A practical question and answer guide. Springer.

Cita Chicago Style (17a ed.)

Wechsberg, Wendee M., y Jennifer J. Kasten. Methadone Maintenance Treatment in the U.S: A Practical Question and Answer Guide. New York, NY: Springer, 2007.

Cita MLA (9a ed.)

Wechsberg, Wendee M., y Jennifer J. Kasten. Methadone Maintenance Treatment in the U.S: A Practical Question and Answer Guide. Springer, 2007.