APA (7th ed.) Zitazioa
Swan, W., & Brown, P. (2013). Retrofitting the built environment. Wiley-Blackwell.
Chicago Style (17th ed.) Zitazioa
Swan, William, eta Philip Brown. Retrofitting the Built Environment. Chichester, West Sussex: Wiley-Blackwell, 2013.
MLA (9th ed.) Zitazioa
Swan, William, eta Philip Brown. Retrofitting the Built Environment. Wiley-Blackwell, 2013.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.