APA (7th ed.) Citation

Worsnop, B. L., & Chalklin, F. C. (1950). X-rays ([3d ed.].). Methuen; Wiley.

Chicago Style (17th ed.) Citation

Worsnop, B. L., and Francis Cecil Chalklin. X-rays. [3d ed.]. London : New York: Methuen; Wiley, 1950.

MLA (9th ed.) Citation

Worsnop, B. L., and Francis Cecil Chalklin. X-rays. [3d ed.]. Methuen; Wiley, 1950.