APA citiranje

Liljenqvist, U., O’Brien, J. P., & Renton, P. (1998). Simultaneous combined anterior and posterior lumbar fusion with femoral cortical allograft. Springer-Verlag.

Citação norma Chicago

Liljenqvist, U., J. P. O’Brien, and P. Renton. Simultaneous Combined Anterior and Posterior Lumbar Fusion With Femoral Cortical Allograft. Springer-Verlag, 1998.

MLA citiranje

Liljenqvist, U., J. P. O’Brien, and P. Renton. Simultaneous Combined Anterior and Posterior Lumbar Fusion With Femoral Cortical Allograft. Springer-Verlag, 1998.