APA citiranje

Kellgren, J. H., & Lawrence, J. S. (1958). Osteo-arthrosis and Disk Degeneration in an Urban Population.

Citação norma Chicago

Kellgren, J. H., and J. S. Lawrence. Osteo-arthrosis and Disk Degeneration in an Urban Population. 1958.

MLA citiranje

Kellgren, J. H., and J. S. Lawrence. Osteo-arthrosis and Disk Degeneration in an Urban Population. 1958.