Osteoporosis.

MLA

Ross, Philip D. “Osteoporosis.” Archives of Internal Medicine, vol. 156, no. 13, July 1996, p. 1399. EBSCOhost, https://doi.org/10.1001/archinte.1996.00440120051005.

APA

Ross, P. D. (1996). Osteoporosis. Archives of Internal Medicine, 156(13), 1399. https://doi.org/10.1001/archinte.1996.00440120051005

Chicago

Ross, Philip D. 1996. “Osteoporosis.” Archives of Internal Medicine 156 (13): 1399. doi:10.1001/archinte.1996.00440120051005.