Gale Research, Inc, & Faerber, M. (2000). Gale directory of databases. Gale Research.
芝加哥风格引文Gale Research, Inc, 与 Marc Faerber. Gale Directory of Databases. Detroit: Gale Research, 2000.
MLA引文Gale Research, Inc, 与 Marc Faerber. Gale Directory of Databases. Gale Research, 2000.
警告：这些引文格式不一定是100％准确.