APA

Collins C. E., Morgan P. J., Jones P., Fletcher K., Martin J., Aguiar E. J., Lucas A., Neve M. J. & Callister R. (20120822). A 12-week commercial web-based weight-loss program for overweight and obese adults: randomized controlled trial comparing basic versus enhanced features. : Journal of medical Internet research.

Chicago

Collins Clare E, Morgan Philip J, Jones Penelope, Fletcher Kate, Martin Julia, Aguiar Elroy J, Lucas Ashlee, Neve Melinda J and Callister Robin. 20120822. A 12-week commercial web-based weight-loss program for overweight and obese adults: randomized controlled trial comparing basic versus enhanced features. : Journal of medical Internet research.

Harvard

Collins C. E., Morgan P. J., Jones P., Fletcher K., Martin J., Aguiar E. J., Lucas A., Neve M. J. and Callister R. (20120822). A 12-week commercial web-based weight-loss program for overweight and obese adults: randomized controlled trial comparing basic versus enhanced features. : Journal of medical Internet research.

MLA

Collins Clare E, Morgan Philip J, Jones Penelope, Fletcher Kate, Martin Julia, Aguiar Elroy J, Lucas Ashlee, Neve Melinda J and Callister Robin. A 12-week commercial web-based weight-loss program for overweight and obese adults: randomized controlled trial comparing basic versus enhanced features. : Journal of medical Internet research. 20120822.