Cita APA (7a ed.)

Hughes, D. T. D., & Marshall, P. T. (1970). Human health, biology, and hygiene. Cambridge University press.

Cita Chicago Style (17a ed.)

Hughes, David Treharne Dillon, y P. T. Marshall. Human Health, Biology, and Hygiene. London: Cambridge University press, 1970.

Cita MLA (9a ed.)

Hughes, David Treharne Dillon, y P. T. Marshall. Human Health, Biology, and Hygiene. Cambridge University press, 1970.