Citazione Stile APA (7a Edizione)

Gale Group, Christensen, K., & Levinson, D. (2003). Encyclopedia of community: From the village to the virtual world. Sage Publications.

Citazione stile Chigago Style (17a edizione)

Gale Group, Karen Christensen, e David Levinson. Encyclopedia of Community: From the Village to the Virtual World. Thousand Oaks, Calif: Sage Publications, 2003.

Citatione MLA (9a ed.)

Gale Group, et al. Encyclopedia of Community: From the Village to the Virtual World. Sage Publications, 2003.