ebrary, Inc, & Swords, D. A. (2011). Patron-driven acquisitions: History and best practices. De Gruyter Saur.
芝加哥风格引文ebrary, Inc, 与 David A. Swords. Patron-driven Acquisitions: History and Best Practices. Berlin ; Boston: De Gruyter Saur, 2011.
MLA引文ebrary, Inc, 与 David A. Swords. Patron-driven Acquisitions: History and Best Practices. De Gruyter Saur, 2011.
警告：这些引文格式不一定是100％准确.