Cita APA (7th ed.)

Dickens, C. (1969). Hard times for these times. Penguin.

Cita Chicago (17th ed.)

Dickens, Charles. Hard Times for These Times. Harmondsworth: Penguin, 1969.

Cita MLA (9th ed.)

Dickens, Charles. Hard Times for These Times. Penguin, 1969.