APA
Packard R. M., . (2016). A history of global health. Baltimore: Johns Hopkins University Press.
Chicago
Packard Randall M, . 2016. A history of global health. Baltimore: Johns Hopkins University Press.
Harvard
Packard R. M., . (2016). A history of global health. Baltimore: Johns Hopkins University Press.
MLA
Packard Randall M, . A history of global health. Baltimore: Johns Hopkins University Press. 2016.