MLA

Bauman, Syd, Lou Burnard, and C. M Sperberg-McQueen. The Tei Consortium : Guidelines for Electronic Text Encoding and Interchange. Oxford: Humanities Computing Unit, University of Oxford, 2002.

APA

Bauman, S., Burnard, L., & Sperberg-McQueen, C. M. (2002). The TEI Consortium : guidelines for electronic text encoding and interchange. Oxford: Humanities Computing Unit, University of Oxford.

Chicago

Bauman, Syd, Lou Burnard, and C. M Sperberg-McQueen. The TEI Consortium: Guidelines for Electronic Text Encoding and Interchange. Oxford: Humanities Computing Unit, University of Oxford, 2002.