APA (7th ed.) Citation

RI, M., & Markowitz, R. I. (2010). Addendum to 'Pediatric radiology in the Philadelphia region'. Pediatric Radiology, 40(8), 1454. https://doi.org/10.1007/s00247-010-1698-3

Chicago Style (17th ed.) Citation

RI, Markowitz, and Richard I. Markowitz. "Addendum to 'Pediatric Radiology in the Philadelphia Region'." Pediatric Radiology 40, no. 8 (2010): 1454. https://doi.org/10.1007/s00247-010-1698-3.

MLA (9th ed.) Citation

RI, Markowitz, and Richard I. Markowitz. "Addendum to 'Pediatric Radiology in the Philadelphia Region'." Pediatric Radiology, vol. 40, no. 8, 2010, p. 1454, https://doi.org/10.1007/s00247-010-1698-3.