APA (7th ed.) Citation

Johns, H. E. (1991). Solutions to selected problems from the Physics of radiology, fourth edition. Charles C. Thomas Pub.

Chicago Style (17th ed.) Citation

Johns, Harold Elford. Solutions to Selected Problems from the Physics of Radiology, Fourth Edition. Springfield, Ill: Charles C. Thomas Pub, 1991.

MLA (9th ed.) Citation

Johns, Harold Elford. Solutions to Selected Problems from the Physics of Radiology, Fourth Edition. Charles C. Thomas Pub, 1991.