George Fischer Ltd., Schaffahausen, Switzerland. (1950). An outline of the development of the George Fischer Works. George Fischer Ltd..
芝加哥风格引文George Fischer Ltd., Schaffahausen, Switzerland. An Outline of the Development of the George Fischer Works. Schffhausen, Switzerland: George Fischer Ltd., 1950.
MLA引文George Fischer Ltd., Schaffahausen, Switzerland. An Outline of the Development of the George Fischer Works. George Fischer Ltd., 1950.
警告：这些引文格式不一定是100％准确.