Rueff, G. A., & Catlin, G. L. (1884). Cattle breeds of the world. Judd & Detweiler, printers.
芝加哥风格引文Rueff, Gottlob Adolf, 与 George L. Catlin. Cattle Breeds of the World. Washington, D.C.: Judd & Detweiler, printers, 1884.
MLA引文Rueff, Gottlob Adolf, 与 George L. Catlin. Cattle Breeds of the World. Judd & Detweiler, printers, 1884.
警告：这些引文格式不一定是100％准确.