APA (7th ed.) Zitazioa

Charles, S. J. (1961). Research and public health. Oxford University Press.

Chicago Style (17th ed.) Zitazioa

Charles, Sir John. Research and Public Health. London: Oxford University Press, 1961.

MLA (9th ed.) Zitazioa

Charles, Sir John. Research and Public Health. Oxford University Press, 1961.