Cita APA (7th ed.)

Hall, T., & Barrett, H. L. (2018). Urban geography (Fifth edition.). Routledge.

Cita Chicago (17th ed.)

Hall, Tim, i Heather L. Barrett. Urban Geography. Fifth edition. Milton Park, Abingdon, Oxon: Routledge, 2018.

Cita MLA (9th ed.)

Hall, Tim, i Heather L. Barrett. Urban Geography. Fifth edition. Routledge, 2018.