APA (7th ed.) Zitazioa

Hasan, T. 17th International Photodynamic Association World Congress. SPIE Digital Library.

Chicago Style (17th ed.) Zitazioa

Hasan, Tayyaba. 17th International Photodynamic Association World Congress. SPIE Digital Library.

MLA (9th ed.) Zitazioa

Hasan, Tayyaba. 17th International Photodynamic Association World Congress. SPIE Digital Library.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.