Cita APA (7th ed.)

Gehl, Jan, & Svarre, Birgitte. (2013). How to study public life (1a. ed.). Island Press.

Cita Chicago (17th ed.)

Gehl, Jan, i Birgitte Svarre. How to Study Public Life. 1a. ed. Washington, D.C: Island Press, 2013.

Cita MLA (9th ed.)

Gehl, Jan, i Birgitte Svarre. How to Study Public Life. 1a. ed. Island Press, 2013.