APA (7th ed.) Citation

Johns, H. E., & Cunningham, J. R. (1983). The physics of radiology (4. ed.). Thomas.

Chicago Style (17th ed.) Citation

Johns, Harold E., and John R. Cunningham. The Physics of Radiology. 4. ed. Springfield, Ill: Thomas, 1983.

MLA (9th ed.) Citation

Johns, Harold E., and John R. Cunningham. The Physics of Radiology. 4. ed. Thomas, 1983.