Παραπομπή σε μορφή APA (7η εκδ.)

ebrary, Inc, Bell, L., & Trueman, R. B. (2008). Virtual worlds, real libraries: Librarians and educators in Second Life and other multi-user virtual environments. Information Today.

Παραπομπή σε μορφή Chicago (17η εκδ.)

ebrary, Inc, Lori Bell, και Rhonda B. Trueman. Virtual Worlds, Real Libraries: Librarians and Educators in Second Life and Other Multi-user Virtual Environments. Medford, N.J.: Information Today, 2008.

Παραπομπή σε μορφή MLA (9th εκδ.)

ebrary, Inc, et al. Virtual Worlds, Real Libraries: Librarians and Educators in Second Life and Other Multi-user Virtual Environments. Information Today, 2008.