Edwards, C., & Ruttimann, G. (1986). ON THE FACIAL STRUCTURE OF THE UNIT BALL OF A GM-SPACE.
芝加哥风格引文Edwards, C., 与 G. Ruttimann. ON THE FACIAL STRUCTURE OF THE UNIT BALL OF A GM-SPACE. 1986.
MLA引文Edwards, C., 与 G. Ruttimann. ON THE FACIAL STRUCTURE OF THE UNIT BALL OF A GM-SPACE. 1986.
警告：这些引文格式不一定是100％准确.