APA

Davidson M. H., Hauptman J., DiGirolamo M., Foreyt J. P., Halsted C. H., Heber D., Heimburger D. C., Lucas C. P., Robbins D. C., Chung J. & Heymsfield S. B. (19990128). Weight control and risk factor reduction in obese subjects treated for 2 years with orlistat: a randomized controlled trial. : JAMA.

Chicago

Davidson M H, Hauptman J, DiGirolamo M, Foreyt J P, Halsted C H, Heber D, Heimburger D C, Lucas C P, Robbins D C, Chung J and Heymsfield S B. 19990128. Weight control and risk factor reduction in obese subjects treated for 2 years with orlistat: a randomized controlled trial. : JAMA.

Harvard

Davidson M. H., Hauptman J., DiGirolamo M., Foreyt J. P., Halsted C. H., Heber D., Heimburger D. C., Lucas C. P., Robbins D. C., Chung J. and Heymsfield S. B. (19990128). Weight control and risk factor reduction in obese subjects treated for 2 years with orlistat: a randomized controlled trial. : JAMA.

MLA

Davidson M H, Hauptman J, DiGirolamo M, Foreyt J P, Halsted C H, Heber D, Heimburger D C, Lucas C P, Robbins D C, Chung J and Heymsfield S B. Weight control and risk factor reduction in obese subjects treated for 2 years with orlistat: a randomized controlled trial. : JAMA. 19990128.