Citação norma APA

Szperka, C. L., Gelfand, A. A., & Hershey, A. D. (2016). Patterns of Use of Peripheral Nerve Blocks and Trigger Point Injections for Pediatric Headache: Results of a survey of the American Headache Society Pediatric & Adolescent Section. Headache.

Citação norma Chicago

Szperka, Christina L., Amy A. Gelfand, and Andrew D. Hershey. "Patterns of Use of Peripheral Nerve Blocks and Trigger Point Injections for Pediatric Headache: Results of a Survey of the American Headache Society Pediatric & Adolescent Section." Headache 2016.

Citação norma MLA

Szperka, Christina L., Amy A. Gelfand, and Andrew D. Hershey. "Patterns of Use of Peripheral Nerve Blocks and Trigger Point Injections for Pediatric Headache: Results of a Survey of the American Headache Society Pediatric & Adolescent Section." Headache 2016.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.