Hobbs, B. C. (1968). Food poisoning and food hygiene (2nd ed.). Edward Arnold.
芝加哥风格引文Hobbs, Betty C. Food Poisoning and Food Hygiene. 2nd ed. London: Edward Arnold, 1968.
MLA引文Hobbs, Betty C. Food Poisoning and Food Hygiene. 2nd ed. Edward Arnold, 1968.
警告：这些引文格式不一定是100％准确.