APA aipamena

Stevens, J. A., & Rudd, R. A. (2013). The impact of decreasing U.S. hip fracture rates on future hip fracture estimates. Osteoporos Int.

Chicago Style aipamena

Stevens, J. A., and R. A. Rudd. "The Impact of Decreasing U.S. Hip Fracture Rates On Future Hip Fracture Estimates." Osteoporos Int 2013.

MLA aipamena

Stevens, J. A., and R. A. Rudd. "The Impact of Decreasing U.S. Hip Fracture Rates On Future Hip Fracture Estimates." Osteoporos Int 2013.