APA

Nurmi J., Knittle K., Ginchev T., Khattak F., Helf C., Zwickl P., Castellano-Tejedor C., Lusilla-Palacios P., Costa-Requena J., Ravaja N. & Haukkala A. (20210401). Engaging Users in the Behavior Change Process With Digitalized Motivational Interviewing and Gamification: Development and Feasibility Testing of the Precious App. : JMIR mHealth and uHealth.

Chicago

Nurmi Johanna, Knittle Keegan, Ginchev Todor, Khattak Fida, Helf Christopher, Zwickl Patrick, Castellano-Tejedor Carmina, Lusilla-Palacios Pilar, Costa-Requena Jose, Ravaja Niklas and Haukkala Ari. 20210401. Engaging Users in the Behavior Change Process With Digitalized Motivational Interviewing and Gamification: Development and Feasibility Testing of the Precious App. : JMIR mHealth and uHealth.

Harvard

Nurmi J., Knittle K., Ginchev T., Khattak F., Helf C., Zwickl P., Castellano-Tejedor C., Lusilla-Palacios P., Costa-Requena J., Ravaja N. and Haukkala A. (20210401). Engaging Users in the Behavior Change Process With Digitalized Motivational Interviewing and Gamification: Development and Feasibility Testing of the Precious App. : JMIR mHealth and uHealth.

MLA

Nurmi Johanna, Knittle Keegan, Ginchev Todor, Khattak Fida, Helf Christopher, Zwickl Patrick, Castellano-Tejedor Carmina, Lusilla-Palacios Pilar, Costa-Requena Jose, Ravaja Niklas and Haukkala Ari. Engaging Users in the Behavior Change Process With Digitalized Motivational Interviewing and Gamification: Development and Feasibility Testing of the Precious App. : JMIR mHealth and uHealth. 20210401.