APA Style

Tronçon, P, S, K, S, A, R. (2009). XMPP: The Definitive Guide Building Real-Time Applications with Jabber Technologies (First Edition.). Beijing: OReilly.

MLA Style

Tronçon, Peter, Saint-Andre,, Kevin, Smith,, And, Remko. "XMPP: The Definitive Guide Building Real-Time Applications with Jabber Technologies". First Edition. Beijing: OReilly, 2009. Computer Science.