Cita APA (7a ed.)

Estévez, E. C., Janowski, T., & Fillottrani, P. R. (2006). Messaging infrastructure for Electronic Government: Background, rationale, objectives.

Cita Chicago Style (17a ed.)

Estévez, Elsa Clara, Tomasz Janowski, y Pablo Rubén Fillottrani. Messaging Infrastructure for Electronic Government: Background, Rationale, Objectives. 2006.

Cita MLA (8a ed.)

Estévez, Elsa Clara, et al. Messaging Infrastructure for Electronic Government: Background, Rationale, Objectives. 2006.