APA (7th ed.) Citation

Kelders, S. M., Van Gemert-Pijnen, J. E., Werkman, A., Nijland, N., & Seydel, E. R. (2011). Effectiveness of a Web-based Intervention Aimed at Healthy Dietary and Physical Activity Behavior: A Randomized Controlled Trial About Users and Usage. JMIR Publications.

Chicago Style (17th ed.) Citation

Kelders, Saskia M., Julia E.W.C Van Gemert-Pijnen, Andrea Werkman, Nicol Nijland, and Erwin R. Seydel. Effectiveness of a Web-based Intervention Aimed at Healthy Dietary and Physical Activity Behavior: A Randomized Controlled Trial About Users and Usage. JMIR Publications, 2011.

MLA (9th ed.) Citation

Kelders, Saskia M., et al. Effectiveness of a Web-based Intervention Aimed at Healthy Dietary and Physical Activity Behavior: A Randomized Controlled Trial About Users and Usage. JMIR Publications, 2011.

Warning: These citations may not always be 100% accurate.