Cita APA (7a ed.)

Starke, L. (2007). State of the world 2007: Our urban future. W.W. Norton.

Cita Chicago Style (17a ed.)

Starke, Linda-ed. State of the World 2007: Our Urban Future. New York: W.W. Norton, 2007.

Cita MLA (9a ed.)

Starke, Linda-ed. State of the World 2007: Our Urban Future. W.W. Norton, 2007.