Putman, C. E., & Ravin, C. E. (1988). Textbook of diagnostic imaging.
芝加哥风格引文Putman, Charles E., 与 Carl E. Ravin. Textbook of Diagnostic Imaging. 1988.
MLA引文Putman, Charles E., 与 Carl E. Ravin. Textbook of Diagnostic Imaging. 1988.
警告：这些引文格式不一定是100％准确.