Cita APA (7a ed.)

Langdon, P. (2017). Within walking distance: Creating livable communities for all. Island Press.

Cita Chicago Style (17a ed.)

Langdon, Philip. Within Walking Distance: Creating Livable Communities for All. Washington, DC: Island Press, 2017.

Cita MLA (8a ed.)

Langdon, Philip. Within Walking Distance: Creating Livable Communities for All. Island Press, 2017.