Cita APA (7a ed.)

DuCharme, B. (2011). Learning SPARQL: Querying and updating with SPARQL 1.1 (First edition.). Sebastopol, California.

Cita Chicago Style (17a ed.)

DuCharme, Bob. Learning SPARQL: Querying and Updating with SPARQL 1.1. First edition. Beijing: Sebastopol, California, 2011.

Cita MLA (9a ed.)

DuCharme, Bob. Learning SPARQL: Querying and Updating with SPARQL 1.1. First edition. Sebastopol, California, 2011.