APA citiranje

Pena, E., Moroz, L., & Singh, D. (2016). Lumbar Epidural Steroid Injections. JBJS Essent Surg Tech.

Citação norma Chicago

Pena, Enrique, Lee Moroz, and Devender Singh. "Lumbar Epidural Steroid Injections." JBJS Essent Surg Tech 2016.

MLA citiranje

Pena, Enrique, Lee Moroz, and Devender Singh. "Lumbar Epidural Steroid Injections." JBJS Essent Surg Tech 2016.

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