Parks-Cramer Company. (1929). Air conditioning in printing and lithographic plants (4th ed., rev. & enl.). Parks-Cramer Company.
芝加哥风格引文Parks-Cramer Company. Air Conditioning in Printing and Lithographic Plants. 4th ed., rev. & enl. Fitchburg, Mass. ; Boston [etc.]: Parks-Cramer Company, 1929.
MLA引文Parks-Cramer Company. Air Conditioning in Printing and Lithographic Plants. 4th ed., rev. & enl. Parks-Cramer Company, 1929.
警告：这些引文格式不一定是100％准确.