APA citiranje

Machin, D. G., & Shennan, J. M. (1983). Twelfth rib syndrome: A differential diagnosis of loin pain.

Citação norma Chicago

Machin, D G., and J M. Shennan. Twelfth Rib Syndrome: A Differential Diagnosis of Loin Pain. 1983.

MLA citiranje

Machin, D G., and J M. Shennan. Twelfth Rib Syndrome: A Differential Diagnosis of Loin Pain. 1983.