APA (7th ed.) Zitazioa
Wilkinson, S., & Dixon, T. (2016). Green roof retrofit: Building urban resilience. Wiley Blackwell.
Chicago Style (17th ed.) Zitazioa
Wilkinson, Sara, eta Tim Dixon. Green Roof Retrofit: Building Urban Resilience. West Sussex, [England]: Wiley Blackwell, 2016.
MLA (9th ed.) Zitazioa
Wilkinson, Sara, eta Tim Dixon. Green Roof Retrofit: Building Urban Resilience. Wiley Blackwell, 2016.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.