A unified concept of osteoporosis

MLA

Robert P. Heaney. “A Unified Concept of Osteoporosis.” The American Journal of Medicine, vol. 39, Dec. 1965, pp. 877–80. EBSCOhost, https://doi.org/10.1016/0002-9343(65)90109-9.

APA

Robert P. Heaney. (1965). A unified concept of osteoporosis. The American Journal of Medicine, 39, 877–880. https://doi.org/10.1016/0002-9343(65)90109-9

Chicago

Robert P. Heaney. 1965. “A Unified Concept of Osteoporosis.” The American Journal of Medicine 39 (December): 877–80. doi:10.1016/0002-9343(65)90109-9.