APA (7th ed.) Zitazioa

McMichael, T. (2001). Human frontiers, environments and disease: past patterns: Uncertain futures. Univ. Pr.

Chicago Style (17th ed.) Zitazioa

McMichael, Tony. Human Frontiers, Environments and Disease: Past Patterns: Uncertain Futures. Cambridge: Univ. Pr, 2001.

MLA (9th ed.) Zitazioa

McMichael, Tony. Human Frontiers, Environments and Disease: Past Patterns: Uncertain Futures. Univ. Pr, 2001.