Cita APA (7a ed.)
Gehl, J., & Svarre, B. (2013). How to Study Public Life. Island Press.
Cita Chicago Style (17a ed.)
Gehl, Jan, y Birgitte Svarre. How to Study Public Life. Washington: Island Press, 2013.
Cita MLA (9a ed.)
Gehl, Jan, y Birgitte Svarre. How to Study Public Life. Island Press, 2013.
Precaución: Estas citas no son 100% exactas.