APA (7th ed.) Zitazioa
Olsson, E. (2012). SARS from East to West. Lexington Books.
Chicago Style (17th ed.) Zitazioa
Olsson, Eva-Karin. SARS from East to West. Lanham, Maryland: Lexington Books, 2012.
MLA (9th ed.) Zitazioa
Olsson, Eva-Karin. SARS from East to West. Lexington Books, 2012.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.