Sparks, R. M., & Shalita, R. A. (1971). Prostaglandin abstracts: A guide to the literature. IFI/Plenum.
芝加哥风格引文Sparks, Richard M., 与 Ronald A. Shalita. Prostaglandin Abstracts: A Guide to the Literature. New York: IFI/Plenum, 1971.
MLA引文Sparks, Richard M., 与 Ronald A. Shalita. Prostaglandin Abstracts: A Guide to the Literature. IFI/Plenum, 1971.
警告：这些引文格式不一定是100％准确.