International Federation of Library Associations and Institutions, ebrary, Inc, & Sharma, R. N. (2012). Libraries in the early 21st century. De Gruyter Saur.
芝加哥风格引文International Federation of Library Associations and Institutions, Inc ebrary, 与 Ravindra N. Sharma. Libraries in the Early 21st Century. Berlin ; Boston: De Gruyter Saur, 2012.
MLA引文International Federation of Library Associations and Institutions, et al. Libraries in the Early 21st Century. De Gruyter Saur, 2012.
警告：这些引文格式不一定是100％准确.