APA
J. W. D. Bull, . (1952). The British Journal of Radiology. London: The British Institute of Radiology.
Chicago
J. W. D. Bull, . 1952. The British Journal of Radiology. London: The British Institute of Radiology.
Harvard
J. W. D. Bull, . (1952). The British Journal of Radiology. London: The British Institute of Radiology.
MLA
J. W. D. Bull, . The British Journal of Radiology. London: The British Institute of Radiology. 1952.