APA (7th ed.) Citation

OCLC, ebrary, Inc, & Eden, B. L. (2011). OCLC systems & services: International digital library perpsectives. Emerald.

Chicago Style (17th ed.) Citation

OCLC, Inc ebrary, and Bradford Lee Eden. OCLC Systems & Services: International Digital Library Perpsectives. [Bradford, UK]: Emerald, 2011.

MLA (9th ed.) Citation

OCLC, et al. OCLC Systems & Services: International Digital Library Perpsectives. Emerald, 2011.