APA (7th ed.) Citation

AC, M. (2015). Case 2: A 10-year-old girl with hip pain. Pediatric radiology, 45(5), 640. https://doi.org/10.1007/s00247-014-3213-8

Chicago Style (17th ed.) Citation

AC, Merrow. "Case 2: A 10-year-old Girl with Hip Pain." Pediatric Radiology 45, no. 5 (2015): 640. https://doi.org/10.1007/s00247-014-3213-8.

MLA (9th ed.) Citation

AC, Merrow. "Case 2: A 10-year-old Girl with Hip Pain." Pediatric Radiology, vol. 45, no. 5, 2015, p. 640, https://doi.org/10.1007/s00247-014-3213-8.