Chalmers, D. M. (1964). The social and political ideas of the muckrakers. Books for Libraries Press.
Chicago Style aipamenaChalmers, David Mark. The Social and Political Ideas of the Muckrakers. New York: Books for Libraries Press, 1964.
MLA aipamenaChalmers, David Mark. The Social and Political Ideas of the Muckrakers. Books for Libraries Press, 1964.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.