Brink, R. W. (1940). Plane trigonometry (Revised ed.). D. Appleton-Century.
芝加哥风格引文Brink, Raymond Woodward. Plane Trigonometry. Revised ed. New York: D. Appleton-Century, 1940.
MLA引文Brink, Raymond Woodward. Plane Trigonometry. Revised ed. D. Appleton-Century, 1940.
警告：这些引文格式不一定是100％准确.