APA
Shepherd J. A., Cheng X. G., Lu Y., Njeh C., Toschke J., Engelke K., Grigorian M. & Genant H. K. (20021003). Universal standardization of forearm bone densitometry. : Journal of bone and mineral research : the official journal of the American Society for Bone and Mineral Research.
Chicago
Shepherd John A, Cheng Xiao Guang, Lu Ying, Njeh Chris, Toschke Jorg, Engelke Klaus, Grigorian Michael and Genant Harry K. 20021003. Universal standardization of forearm bone densitometry. : Journal of bone and mineral research : the official journal of the American Society for Bone and Mineral Research.
Harvard
Shepherd J. A., Cheng X. G., Lu Y., Njeh C., Toschke J., Engelke K., Grigorian M. and Genant H. K. (20021003). Universal standardization of forearm bone densitometry. : Journal of bone and mineral research : the official journal of the American Society for Bone and Mineral Research.
MLA
Shepherd John A, Cheng Xiao Guang, Lu Ying, Njeh Chris, Toschke Jorg, Engelke Klaus, Grigorian Michael and Genant Harry K. Universal standardization of forearm bone densitometry. : Journal of bone and mineral research : the official journal of the American Society for Bone and Mineral Research. 20021003.