एपीए उद्धरण

(2007). Second life: The official guide. San Francisco, Calif.,Hoboken, N.J: Sybex,John Wiley [distributor].

शिकागो स्टाइल उद्धरण

Second Life: The Official Guide. San Francisco, Calif.,Hoboken, N.J: Sybex,John Wiley [distributor], 2007.

एमएलए उद्धरण

Second Life: The Official Guide. San Francisco, Calif.,Hoboken, N.J: Sybex,John Wiley [distributor], 2007.