Cita APA (7a ed.)

Costa Duran, S. (2009). High density housing = Arquitectura urbana vertical. Redita.

Cita Chicago Style (17a ed.)

Costa Duran, Sergi. High Density Housing = Arquitectura Urbana Vertical. Barcelona: Redita, 2009.

Cita MLA (9a ed.)

Costa Duran, Sergi. High Density Housing = Arquitectura Urbana Vertical. Redita, 2009.