APA (7th ed.) Zitazioa
Bollet, A. J. (2004). Plagues & poxes: The impact of human history on epidemic disease (2nd ed.). Demos.
Chicago Style (17th ed.) Zitazioa
Bollet, Alfred J. Plagues & Poxes: The Impact of Human History on Epidemic Disease. 2nd ed. New York: Demos, 2004.
MLA (9th ed.) Zitazioa
Bollet, Alfred J. Plagues & Poxes: The Impact of Human History on Epidemic Disease. 2nd ed. Demos, 2004.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.