Walling, S. A., & Hill, J. C. (1941). Aircraft mathematics. The University press.
芝加哥风格引文Walling, S. A., 与 John C. Hill. Aircraft Mathematics. Cambridge [Eng.]: The University press, 1941.
MLA引文Walling, S. A., 与 John C. Hill. Aircraft Mathematics. The University press, 1941.
警告：这些引文格式不一定是100％准确.