The Radiological Society of North America. (1973). Radiology Volume 109 number 2 November 1973. The radiological society of north America.
芝加哥风格引文The Radiological Society of North America. Radiology Volume 109 Number 2 November 1973. Chicago: The radiological society of north America, 1973.
MLA引文The Radiological Society of North America. Radiology Volume 109 Number 2 November 1973. The radiological society of north America, 1973.
警告:这些引文格式不一定是100%准确.