APA (7th ed.) Zitazioa

Dickens, C. [. (1969). Hard times: For these times. Penguin.

Chicago Style (17th ed.) Zitazioa

Dickens, Charles [1812-1870]. Hard Times: For These Times. New York: Penguin, 1969.

MLA (9th ed.) Zitazioa

Dickens, Charles [1812-1870]. Hard Times: For These Times. Penguin, 1969.