Cita APA (7a ed.)
Christensen, K., & Levinson, D. Encyclopedia of Community: From the Village to the Virtual World. Sage.
Cita estilo Chicago (17a ed.)
Christensen, Karen, y David Levinson. Encyclopedia of Community: From the Village to the Virtual World. Los Angeles, EUA: Sage.
Cita MLA (9a ed.)
Christensen, Karen, y David Levinson. Encyclopedia of Community: From the Village to the Virtual World. Sage.
Precaución: Estas citas no son 100% exactas.