Ferris, E., & Skelley, E. G. (1979). Body structures and functions.
芝加哥风格引文Ferris, Elvira, 与 Esther G. Skelley. Body Structures and Functions. 1979.
MLA引文Ferris, Elvira, 与 Esther G. Skelley. Body Structures and Functions. 1979.
警告：这些引文格式不一定是100％准确.