Cita APA (7a ed.)

Walmsley, P. (2015). XQuery: Search across a variety of XML data (2nd ed.). O'Reilly.

Cita Chicago Style (17a ed.)

Walmsley, Priscilla. XQuery: Search Across a Variety of XML Data. 2nd ed. Sebastopol, CA: O'Reilly, 2015.

Cita MLA (9a ed.)

Walmsley, Priscilla. XQuery: Search Across a Variety of XML Data. 2nd ed. O'Reilly, 2015.