Cita APA

Mehring, M., Haag, M., Linde, K., Wagenpfeil, S., & Schneider, A. (2014). Effects of a Guided Web-Based Smoking Cessation Program With Telephone Counseling: A Cluster Randomized Controlled Trial. JMIR Publications Inc.

Citación estilo Chicago

Mehring, Michael, Max Haag, Klaus Linde, Stefan Wagenpfeil, y Antonius Schneider. Effects of a Guided Web-Based Smoking Cessation Program With Telephone Counseling: A Cluster Randomized Controlled Trial. JMIR Publications Inc, 2014.

Cita MLA

Mehring, Michael, et al. Effects of a Guided Web-Based Smoking Cessation Program With Telephone Counseling: A Cluster Randomized Controlled Trial. JMIR Publications Inc, 2014.