Cita APA (7a ed.)
Montgomery, C. Happy City: Transforming Our Lives Through Urban Design. Penguin Random House.
Cita estilo Chicago (17a ed.)
Montgomery, Charles. Happy City: Transforming Our Lives Through Urban Design. Londres, Inglaterra: Penguin Random House.
Cita MLA (9a ed.)
Montgomery, Charles. Happy City: Transforming Our Lives Through Urban Design. Penguin Random House.
Precaución: Estas citas no son 100% exactas.