Ramsey, R. G. (1984). Advanced: Exercises in Diagnostic Radiology. W.B. Saunders Company.
芝加哥风格引文Ramsey, Ruth G. Advanced: Exercises in Diagnostic Radiology. Chicago, Ilinois: W.B. Saunders Company, 1984.
MLA引文Ramsey, Ruth G. Advanced: Exercises in Diagnostic Radiology. W.B. Saunders Company, 1984.
警告：这些引文格式不一定是100％准确.