APA (7th ed.) Citation

Jan Keller, Christina Roitzheim, Theda Radtke, Konstantin Schenkel, & Ralf Schwarzer. (2021). A Mobile Intervention for Self-Efficacious and Goal-Directed Smartphone Use in the General Population: Randomized Controlled Trial. JMIR Publications.

Chicago Style (17th ed.) Citation

Jan Keller, Christina Roitzheim, Theda Radtke, Konstantin Schenkel, and Ralf Schwarzer. A Mobile Intervention for Self-Efficacious and Goal-Directed Smartphone Use in the General Population: Randomized Controlled Trial. JMIR Publications, 2021.

MLA (9th ed.) Citation

Jan Keller, et al. A Mobile Intervention for Self-Efficacious and Goal-Directed Smartphone Use in the General Population: Randomized Controlled Trial. JMIR Publications, 2021.