(1953). Difco manual of dehydrated culture media and reagents for microbiological and clinical laboratory procedures (9th ed.). Difco Laboratories.
芝加哥风格引文Difco Manual of Dehydrated Culture Media and Reagents for Microbiological and Clinical Laboratory Procedures. 9th ed. Detroit, MI: Difco Laboratories, 1953.
MLA引文Difco Manual of Dehydrated Culture Media and Reagents for Microbiological and Clinical Laboratory Procedures. 9th ed. Difco Laboratories, 1953.
警告：这些引文格式不一定是100％准确.