Cita APA (7th ed.)

Tirtiaux, A. (2018). Urban matters. Mark Pezinger Verlag.

Cita Chicago (17th ed.)

Tirtiaux, Adrien. Urban Matters. Antwerp: Mark Pezinger Verlag, 2018.

Cita MLA (8th ed.)

Tirtiaux, Adrien. Urban Matters. Mark Pezinger Verlag, 2018.