APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (8th ed.) Citation

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

Warning: These citations may not always be 100% accurate.