APA (7th ed.) Zitazioa
Berger, S. (2015). Typhoid and enteric fever: Global status (2015 edition.). Gideon.
Chicago Style (17th ed.) Zitazioa
Berger, Stephen. Typhoid and Enteric Fever: Global Status. 2015 edition. Los Angeles, California: Gideon, 2015.
MLA (9th ed.) Zitazioa
Berger, Stephen. Typhoid and Enteric Fever: Global Status. 2015 edition. Gideon, 2015.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.