APA (7th ed.) Citation

Crutzen, R., Cyr, D., & de Vries, N. K. (2011). Bringing Loyalty to E-health: Theory Validation Using Three Internet-Delivered Interventions. JMIR Publications.

Chicago Style (17th ed.) Citation

Crutzen, Rik, Dianne Cyr, and Nanne K. de Vries. Bringing Loyalty to E-health: Theory Validation Using Three Internet-Delivered Interventions. JMIR Publications, 2011.

MLA (9th ed.) Citation

Crutzen, Rik, et al. Bringing Loyalty to E-health: Theory Validation Using Three Internet-Delivered Interventions. JMIR Publications, 2011.