APA-viite (7. p.)

Urban, J., & McMullin, J. (1988). Swelling pressure of the lumbar intervertebral discs: Influence of age, spinal level, composition, and degeneration.

Chicago-viite (17. p.)

Urban, J., ja J. McMullin. Swelling Pressure of the Lumbar Intervertebral Discs: Influence of Age, Spinal Level, Composition, and Degeneration. 1988.

MLA-viite (9. p.)

Urban, J., ja J. McMullin. Swelling Pressure of the Lumbar Intervertebral Discs: Influence of Age, Spinal Level, Composition, and Degeneration. 1988.

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