Butcher, G. D., & Miles, R. (2002). Infectious bronchitis and its effect on egg production and egg quality. MARID Agribusiness Digest.
芝加哥风格引文Butcher, Gary D., 与 Richard Miles. "Infectious Bronchitis and Its Effect on Egg Production and Egg Quality." MARID Agribusiness Digest 2002.
MLA引文Butcher, Gary D., 与 Richard Miles. "Infectious Bronchitis and Its Effect on Egg Production and Egg Quality." MARID Agribusiness Digest, 2002.
警告：这些引文格式不一定是100％准确.