Bingöl, B. B., Ataman, A. D., Pekesen, M., & Lutz, E. E. V. Medicine in philately: History of medical masks. KARE Publishing.
Chicago Style (17th ed.) CitationBingöl, Buğra Berkan, Ahmet Doğan Ataman, Mehtap Pekesen, and Emine Elif Vatanoğlu- Lutz. Medicine in Philately: History of Medical Masks. KARE Publishing.
MLA (9th ed.) CitationBingöl, Buğra Berkan, et al. Medicine in Philately: History of Medical Masks. KARE Publishing.
Warning: These citations may not always be 100% accurate.