MLA

Baert, A.L, Stephan Grampp, and M Knauth. Radiology of Osteoporosis. Springer Berlin Heidelberg, 2008.

APA

Baert, A., Grampp, S., & Knauth, M. (2008). Radiology of Osteoporosis. Springer Berlin Heidelberg.

Chicago

Baert, A.L, Stephan Grampp, and M Knauth. Radiology of Osteoporosis. : Springer Berlin Heidelberg, 2008.