Citazione Stile APA (7a Edizione)

Rogers, R. G., & Gumuchdjian, P. (1998). Cities for a small planet. Westview.

Citazione stile Chigago Style (17a edizione)

Rogers, Richard George, e Philip Gumuchdjian. Cities for a Small Planet. Boulder, Colo.: Westview, 1998.

Citatione MLA (8a ed.)

Rogers, Richard George, e Philip Gumuchdjian. Cities for a Small Planet. Westview, 1998.